diff --git a/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/java/AbstractFirTypeEnhancementTest.kt b/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/java/AbstractFirTypeEnhancementTest.kt
index 25cfc909f53..94b403c794e 100644
--- a/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/java/AbstractFirTypeEnhancementTest.kt
+++ b/compiler/fir/analysis-tests/tests/org/jetbrains/kotlin/fir/java/AbstractFirTypeEnhancementTest.kt
@@ -190,7 +190,7 @@ abstract class AbstractFirTypeEnhancementTest : KtUsefulTestCase() {
                         for (declaration in javaClass.declarations) {
                             if (declaration in renderedDeclarations) continue
                             when (declaration) {
-                                is FirJavaConstructor -> enhancementScope.processFunctionsByName(javaClass.name) { symbol ->
+                                is FirJavaConstructor -> enhancementScope.processDeclaredConstructors { symbol ->
                                     val enhanced = symbol.fir
                                     if (enhanced !in renderedDeclarations) {
                                         enhanced.accept(renderer, null)
diff --git a/compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassEnhancementScope.kt b/compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassEnhancementScope.kt
index 06014e0d6e4..568f1ed297f 100644
--- a/compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassEnhancementScope.kt
+++ b/compiler/fir/java/src/org/jetbrains/kotlin/fir/java/scopes/JavaClassEnhancementScope.kt
@@ -82,9 +82,9 @@ class JavaClassEnhancementScope(
     }
 
     private fun enhance(
-        original: FirCallableSymbol<*>,
+        original: FirVariableSymbol<*>,
         name: Name
-    ): FirCallableSymbol<*> {
+    ): FirVariableSymbol<*> {
         when (val firElement = original.fir) {
             is FirField -> {
                 if (firElement.returnTypeRef !is FirJavaTypeRef) return original
@@ -139,7 +139,7 @@ class JavaClassEnhancementScope(
 
     private fun enhance(
         original: FirFunctionSymbol<*>,
-        name: Name
+        name: Name?
     ): FirFunctionSymbol<*> {
         val firMethod = original.fir
 
@@ -152,7 +152,7 @@ class JavaClassEnhancementScope(
     private fun enhanceMethod(
         firMethod: FirFunction<*>,
         methodId: CallableId,
-        name: Name
+        name: Name?
     ): FirFunctionSymbol<*> {
         val memberContext = context.copyWithNewDefaultTypeQualifiers(typeQualifierResolver, jsr305State, firMethod.annotations)
 
@@ -241,7 +241,7 @@ class JavaClassEnhancementScope(
                     session = this@JavaClassEnhancementScope.session
                     returnTypeRef = newReturnTypeRef
                     receiverTypeRef = newReceiverTypeRef
-                    this.name = name
+                    this.name = name!!
                     status = firMethod.status
                     symbol = FirNamedFunctionSymbol(methodId)
                     resolvePhase = FirResolvePhase.ANALYZED_DEPENDENCIES
@@ -402,4 +402,13 @@ class JavaClassEnhancementScope(
         )
     }
 
+    override fun processDeclaredConstructors(processor: (FirConstructorSymbol) -> Unit) {
+
+        useSiteMemberScope.processDeclaredConstructors process@{ original ->
+
+            val function = enhancements.getOrPut(original) { enhance(original, name = null) }
+            processor(function as FirConstructorSymbol)
+        }
+    }
+
 }
diff --git a/compiler/fir/jvm/src/org/jetbrains/kotlin/fir/scopes/jvm/JvmMappedScope.kt b/compiler/fir/jvm/src/org/jetbrains/kotlin/fir/scopes/jvm/JvmMappedScope.kt
index 6eed8645764..eeab37135eb 100644
--- a/compiler/fir/jvm/src/org/jetbrains/kotlin/fir/scopes/jvm/JvmMappedScope.kt
+++ b/compiler/fir/jvm/src/org/jetbrains/kotlin/fir/scopes/jvm/JvmMappedScope.kt
@@ -10,6 +10,7 @@ import org.jetbrains.kotlin.fir.declarations.FirRegularClass
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.scopes.FirScope
 import org.jetbrains.kotlin.fir.symbols.impl.FirClassifierSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirConstructorSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirFunctionSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirVariableSymbol
 import org.jetbrains.kotlin.name.Name
@@ -17,11 +18,11 @@ import org.jetbrains.kotlin.name.Name
 class JvmMappedScope(
     private val declaredMemberScope: FirScope,
     private val javaMappedClassUseSiteScope: FirScope,
-    private val whiteListSignaturesByName: Map<Name, List<String>>
+    private val signatures: Signatures
 ) : FirScope() {
 
     override fun processFunctionsByName(name: Name, processor: (FirFunctionSymbol<*>) -> Unit) {
-        val whiteListSignatures = whiteListSignaturesByName[name]
+        val whiteListSignatures = signatures.whiteListSignaturesByName[name]
             ?: return declaredMemberScope.processFunctionsByName(name, processor)
         javaMappedClassUseSiteScope.processFunctionsByName(name) { symbol ->
             val jvmSignature = symbol.fir.computeJvmDescriptor()
@@ -36,6 +37,22 @@ class JvmMappedScope(
         declaredMemberScope.processFunctionsByName(name, processor)
     }
 
+    override fun processDeclaredConstructors(processor: (FirConstructorSymbol) -> Unit) {
+        val constructorBlackList = signatures.constructorBlackList
+        if (constructorBlackList.isNotEmpty()) {
+            javaMappedClassUseSiteScope.processDeclaredConstructors { symbol ->
+                val jvmSignature = symbol.fir.computeJvmDescriptor()
+                    .replace("kotlin/Any", "java/lang/Object")
+                    .replace("kotlin/String", "java/lang/String")
+                if (jvmSignature !in constructorBlackList) {
+                    processor(symbol)
+                }
+            }
+        }
+
+        declaredMemberScope.processDeclaredConstructors(processor)
+    }
+
     override fun processPropertiesByName(name: Name, processor: (FirVariableSymbol<*>) -> Unit) {
         declaredMemberScope.processPropertiesByName(name, processor)
     }
@@ -45,15 +62,27 @@ class JvmMappedScope(
     }
 
     companion object {
-        fun prepareSignatures(klass: FirRegularClass): Map<Name, List<String>> {
+        data class Signatures(val whiteListSignaturesByName: Map<Name, Set<String>>, val constructorBlackList: Set<String>) {
+            fun isEmpty() = whiteListSignaturesByName.isEmpty() && constructorBlackList.isEmpty()
+            fun isNotEmpty() = !isEmpty()
+        }
+
+        fun prepareSignatures(klass: FirRegularClass): Signatures {
             val signaturePrefix = klass.symbol.classId.toString()
-            val filteredSignatures = JvmBuiltInsSettings.WHITE_LIST_METHOD_SIGNATURES.filter { signature ->
+            val whiteListSignaturesByName = mutableMapOf<Name, MutableSet<String>>()
+            JvmBuiltInsSettings.WHITE_LIST_METHOD_SIGNATURES.filter { signature ->
                 signature.startsWith(signaturePrefix)
             }.map { signature ->
                 // +1 to delete dot before function name
                 signature.substring(signaturePrefix.length + 1)
+            }.forEach {
+                whiteListSignaturesByName.getOrPut(Name.identifier(it.substringBefore("("))) { mutableSetOf() }.add(it)
             }
-            return filteredSignatures.groupBy { Name.identifier(it.substringBefore("(")) }
+
+            val constructorBlackList = JvmBuiltInsSettings.BLACK_LIST_CONSTRUCTOR_SIGNATURES
+                .filter { it.startsWith(signaturePrefix) }
+                .mapTo(mutableSetOf()) { it.substring(signaturePrefix.length + 1) }
+            return Signatures(whiteListSignaturesByName, constructorBlackList)
         }
     }
 }
\ No newline at end of file
diff --git a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/FirCallResolver.kt b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/FirCallResolver.kt
index d1ae3658f02..0a6fde15bd9 100644
--- a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/FirCallResolver.kt
+++ b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/FirCallResolver.kt
@@ -308,12 +308,10 @@ class FirCallResolver(
         val candidateFactory = CandidateFactory(this, callInfo)
         val candidates = mutableListOf<Candidate>()
 
-        scope.processFunctionsByName(className) {
-            if (it is FirConstructorSymbol) {
-                val candidate = candidateFactory.createCandidate(it, ExplicitReceiverKind.NO_EXPLICIT_RECEIVER)
-                candidate.typeArgumentMapping = TypeArgumentMapping.Mapped(typeArguments)
-                candidates += candidate
-            }
+        scope.processDeclaredConstructors {
+            val candidate = candidateFactory.createCandidate(it, ExplicitReceiverKind.NO_EXPLICIT_RECEIVER)
+            candidate.typeArgumentMapping = TypeArgumentMapping.Mapped(typeArguments)
+            candidates += candidate
         }
         return callResolver.selectDelegatingConstructorCall(delegatedConstructorCall, className, candidates)
     }
diff --git a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/ConstructorProcessing.kt b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/ConstructorProcessing.kt
index 2219fd30045..f5fb8595b3d 100644
--- a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/ConstructorProcessing.kt
+++ b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/ConstructorProcessing.kt
@@ -8,6 +8,7 @@ package org.jetbrains.kotlin.fir.resolve.calls
 import com.intellij.openapi.progress.ProcessCanceledException
 import org.jetbrains.kotlin.fir.FirSession
 import org.jetbrains.kotlin.fir.declarations.*
+import org.jetbrains.kotlin.fir.declarations.builder.buildConstructedClassTypeParameterRef
 import org.jetbrains.kotlin.fir.declarations.builder.buildConstructor
 import org.jetbrains.kotlin.fir.declarations.builder.buildValueParameter
 import org.jetbrains.kotlin.fir.resolve.*
@@ -16,7 +17,7 @@ import org.jetbrains.kotlin.fir.resolve.substitution.substitutorByMap
 import org.jetbrains.kotlin.fir.scopes.FirScope
 import org.jetbrains.kotlin.fir.scopes.impl.FirClassSubstitutionScope
 import org.jetbrains.kotlin.fir.scopes.impl.withReplacedConeType
-import org.jetbrains.kotlin.fir.scopes.unsubstitutedScope
+import org.jetbrains.kotlin.fir.scopes.scope
 import org.jetbrains.kotlin.fir.symbols.impl.*
 import org.jetbrains.kotlin.fir.types.ConeClassLikeType
 import org.jetbrains.kotlin.fir.types.ConeKotlinType
@@ -24,6 +25,9 @@ import org.jetbrains.kotlin.fir.types.coneTypeUnsafe
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 
+private operator fun <T> Pair<T, *>?.component1() = this?.first
+private operator fun <T> Pair<*, T>?.component2() = this?.second
+
 internal fun FirScope.processFunctionsAndConstructorsByName(
     name: Name,
     session: FirSession,
@@ -32,34 +36,38 @@ internal fun FirScope.processFunctionsAndConstructorsByName(
     processor: (FirCallableSymbol<*>) -> Unit
 ) {
     // TODO: Handle case with two or more accessible classifiers
-    val matchedClassSymbol = getFirstClassifierOrNull(name) as? FirClassLikeSymbol<*>
+    val classifierInfo = getFirstClassifierOrNull(name)
+    if (classifierInfo != null) {
+        val (matchedClassifierSymbol, substitutor) = classifierInfo
+        val matchedClassSymbol = matchedClassifierSymbol as? FirClassLikeSymbol<*>
 
-    processConstructors(
-        matchedClassSymbol,
-        processor,
-        session,
-        bodyResolveComponents.scopeSession,
-        noInnerConstructors
-    )
 
-    processSyntheticConstructors(
-        matchedClassSymbol,
-        processor,
-        bodyResolveComponents
-    )
+        processConstructors(
+            matchedClassSymbol,
+            substitutor,
+            processor,
+            session,
+            bodyResolveComponents.scopeSession,
+            noInnerConstructors
+        )
+
+        processSyntheticConstructors(
+            matchedClassSymbol,
+            processor,
+            bodyResolveComponents
+        )
+    }
 
     processFunctionsByName(name) {
-        if (it !is FirConstructorSymbol) {
-            processor(it)
-        }
+        processor(it)
     }
 }
 
-private fun FirScope.getFirstClassifierOrNull(name: Name): FirClassifierSymbol<*>? {
-    var result: FirClassifierSymbol<*>? = null
-    processClassifiersByName(name) {
+private fun FirScope.getFirstClassifierOrNull(name: Name): Pair<FirClassifierSymbol<*>, ConeSubstitutor>? {
+    var result: Pair<FirClassifierSymbol<*>, ConeSubstitutor>? = null
+    processClassifiersByNameWithSubstitution(name) { symbol, substitution ->
         if (result == null) {
-            result = it
+            result = symbol to substitution
         }
     }
 
@@ -127,6 +135,7 @@ private fun FirTypeAliasSymbol.findSAMConstructorForTypeAlias(
 
 private fun processConstructors(
     matchedSymbol: FirClassLikeSymbol<*>?,
+    substitutor: ConeSubstitutor,
     processor: (FirFunctionSymbol<*>) -> Unit,
     session: FirSession,
     scopeSession: ScopeSession,
@@ -145,18 +154,15 @@ private fun processConstructors(
                         ) ?: return
                     } else basicScope
                 }
-                is FirClassSymbol -> (matchedSymbol.fir as FirClass<*>).unsubstitutedScope(session, scopeSession)
-            }
-
-            val constructorName = when (matchedSymbol) {
-                is FirTypeAliasSymbol -> finalExpansionName(matchedSymbol, session) ?: return
-                is FirRegularClassSymbol -> matchedSymbol.fir.name
-                else -> return
+                is FirClassSymbol ->
+                    (matchedSymbol.fir as FirClass<*>).scope(
+                        substitutor, session, scopeSession, false,
+                    )
             }
 
             //TODO: why don't we use declared member scope at this point?
-            scope?.processFunctionsByName(constructorName) {
-                if (!noInner || (it as? FirConstructorSymbol)?.fir?.isInner != true) {
+            scope?.processDeclaredConstructors {
+                if (!noInner || !it.fir.isInner) {
                     processor(it)
                 }
             }
@@ -169,29 +175,37 @@ private fun processConstructors(
 }
 
 private class TypeAliasConstructorsSubstitutingScope(
-    private val typeAliasConstructorsSubstitutor: TypeAliasConstructorsSubstitutor<FirConstructor>,
+    private val typeAliasSymbol: FirTypeAliasSymbol,
+    private val copyFactory: ConstructorCopyFactory<FirConstructor>,
     private val delegatingScope: FirScope
 ) : FirScope() {
-    override fun processFunctionsByName(name: Name, processor: (FirFunctionSymbol<*>) -> Unit) {
-        delegatingScope.processFunctionsByName(name) {
-            val toProcess = if (it is FirConstructorSymbol) {
-                typeAliasConstructorsSubstitutor.substitute(it.fir).symbol
-            } else {
-                it
-            }
 
-            processor(toProcess)
+    override fun processDeclaredConstructors(processor: (FirConstructorSymbol) -> Unit) {
+        delegatingScope.processDeclaredConstructors {
+
+            val typeParameters = typeAliasSymbol.fir.typeParameters
+            if (typeParameters.isEmpty()) processor(it)
+            else {
+                processor(it.fir.copyFactory(
+                    null,
+                    null,
+                    typeParameters.map { buildConstructedClassTypeParameterRef { symbol = it.symbol } }
+                ).symbol)
+            }
         }
     }
 }
 
+private typealias ConstructorCopyFactory2<F> =
+        F.(newReturnType: ConeKotlinType?, newValueParameterTypes: List<ConeKotlinType?>?, newTypeParameters: List<FirTypeParameter>) -> F
+
 private typealias ConstructorCopyFactory<F> =
-        F.(newReturnType: ConeKotlinType?, newValueParameterTypes: List<ConeKotlinType?>, newTypeParameters: List<FirTypeParameter>) -> F
+        F.(newReturnType: ConeKotlinType?, newValueParameterTypes: List<ConeKotlinType?>?, newTypeParameters: List<FirTypeParameterRef>) -> F
 
 private class TypeAliasConstructorsSubstitutor<F : FirFunction<F>>(
     private val typeAliasSymbol: FirTypeAliasSymbol,
     private val substitutor: ConeSubstitutor,
-    private val copyFactory: ConstructorCopyFactory<F>
+    private val copyFactory: ConstructorCopyFactory2<F>
 ) {
     fun substitute(baseFunction: F): F {
         val typeParameters = typeAliasSymbol.fir.typeParameters
@@ -217,20 +231,16 @@ private fun prepareSubstitutingScopeForTypeAliasConstructors(
     session: FirSession,
     delegatingScope: FirScope
 ): FirScope? {
-    val typeAliasConstructorsSubstitutor =
-        prepareSubstitutorForTypeAliasConstructors<FirConstructor>(
-            typeAliasSymbol,
-            expandedType,
-            session
-        ) factory@{ newReturnType, newParameterTypes, newTypeParameters ->
-            buildConstructor {
-                source = this@factory.source
-                this.session = session
-                returnTypeRef = this@factory.returnTypeRef.withReplacedConeType(newReturnType)
-                receiverTypeRef = this@factory.receiverTypeRef
-                status = this@factory.status
-                symbol = FirConstructorSymbol(this@factory.symbol.callableId, overriddenSymbol = this@factory.symbol)
-                resolvePhase = this@factory.resolvePhase
+    val copyFactory2: ConstructorCopyFactory<FirConstructor> = factory@ { newReturnType, newParameterTypes, newTypeParameters ->
+        buildConstructor {
+            source = this@factory.source
+            this.session = session
+            returnTypeRef = this@factory.returnTypeRef.withReplacedConeType(newReturnType)
+            receiverTypeRef = this@factory.receiverTypeRef
+            status = this@factory.status
+            symbol = FirConstructorSymbol(this@factory.symbol.callableId, overriddenSymbol = this@factory.symbol)
+            resolvePhase = this@factory.resolvePhase
+            if (newParameterTypes != null) {
                 valueParameters +=
                     this@factory.valueParameters.zip(
                         newParameterTypes
@@ -247,12 +257,16 @@ private fun prepareSubstitutingScopeForTypeAliasConstructors(
                             isVararg = valueParameter.isVararg
                         }
                     }
-                this.typeParameters += newTypeParameters
+            } else {
+                valueParameters += this@factory.valueParameters
             }
-        } ?: return null
+            this.typeParameters += newTypeParameters
+        }
+    }
 
     return TypeAliasConstructorsSubstitutingScope(
-        typeAliasConstructorsSubstitutor,
+        typeAliasSymbol,
+        copyFactory2,
         delegatingScope
     )
 }
@@ -261,7 +275,7 @@ private fun <F : FirFunction<F>> prepareSubstitutorForTypeAliasConstructors(
     typeAliasSymbol: FirTypeAliasSymbol,
     expandedType: ConeClassLikeType,
     session: FirSession,
-    copyFactory: ConstructorCopyFactory<F>
+    copyFactory: ConstructorCopyFactory2<F>
 ): TypeAliasConstructorsSubstitutor<F>? {
     val expandedClass = expandedType.lookupTag.toSymbol(session)?.fir as? FirRegularClass ?: return null
 
diff --git a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/AbstractFirUseSiteMemberScope.kt b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/AbstractFirUseSiteMemberScope.kt
index c1975084aeb..dac8dee122f 100644
--- a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/AbstractFirUseSiteMemberScope.kt
+++ b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/AbstractFirUseSiteMemberScope.kt
@@ -11,9 +11,6 @@ import org.jetbrains.kotlin.fir.declarations.FirSimpleFunction
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
 import org.jetbrains.kotlin.fir.declarations.builder.FirSimpleFunctionBuilder
 import org.jetbrains.kotlin.fir.declarations.builder.FirValueParameterBuilder
-import org.jetbrains.kotlin.fir.declarations.builder.buildSimpleFunction
-import org.jetbrains.kotlin.fir.declarations.impl.FirSimpleFunctionImpl
-import org.jetbrains.kotlin.fir.declarations.impl.FirValueParameterImpl
 import org.jetbrains.kotlin.fir.expressions.FirExpression
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.scopes.FirOverrideChecker
@@ -123,4 +120,8 @@ abstract class AbstractFirUseSiteMemberScope(
         declaredMemberScope.processClassifiersByNameWithSubstitution(name, processor)
         superTypesScope.processClassifiersByNameWithSubstitution(name, processor)
     }
+
+    override fun processDeclaredConstructors(processor: (FirConstructorSymbol) -> Unit) {
+        declaredMemberScope.processDeclaredConstructors(processor)
+    }
 }
diff --git a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassDeclaredMemberScope.kt b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassDeclaredMemberScope.kt
index 20422369113..c9134e4d28a 100644
--- a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassDeclaredMemberScope.kt
+++ b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassDeclaredMemberScope.kt
@@ -9,10 +9,7 @@ import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.resolve.FirSymbolProvider
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.scopes.FirScope
-import org.jetbrains.kotlin.fir.symbols.impl.FirCallableSymbol
-import org.jetbrains.kotlin.fir.symbols.impl.FirClassifierSymbol
-import org.jetbrains.kotlin.fir.symbols.impl.FirFunctionSymbol
-import org.jetbrains.kotlin.fir.symbols.impl.FirVariableSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.*
 import org.jetbrains.kotlin.name.Name
 
 class FirClassDeclaredMemberScope(
@@ -33,7 +30,7 @@ class FirClassDeclaredMemberScope(
             when (declaration) {
                 is FirCallableMemberDeclaration<*> -> {
                     val name = when (declaration) {
-                        is FirConstructor -> if (klass is FirRegularClass) klass.name else continue@loop
+                        is FirConstructor -> Name.special("<init>")
                         is FirVariable<*> -> declaration.name
                         is FirSimpleFunction -> declaration.name
                         else -> continue@loop
@@ -54,6 +51,15 @@ class FirClassDeclaredMemberScope(
         }
     }
 
+    override fun processDeclaredConstructors(processor: (FirConstructorSymbol) -> Unit) {
+        val symbols = callablesIndex[Name.special("<init>")] ?: return
+        for (symbol in symbols) {
+            if (symbol is FirConstructorSymbol) {
+                processor(symbol)
+            }
+        }
+    }
+
     override fun processPropertiesByName(name: Name, processor: (FirVariableSymbol<*>) -> Unit) {
         val symbols = callablesIndex[name] ?: emptyList()
         for (symbol in symbols) {
diff --git a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassSubstitutionScope.kt b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassSubstitutionScope.kt
index e8f601288ca..c37d247e4b1 100644
--- a/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassSubstitutionScope.kt
+++ b/compiler/fir/resolve/src/org/jetbrains/kotlin/fir/scopes/impl/FirClassSubstitutionScope.kt
@@ -40,6 +40,7 @@ class FirClassSubstitutionScope(
 ) : FirScope() {
 
     private val fakeOverrideFunctions = mutableMapOf<FirFunctionSymbol<*>, FirFunctionSymbol<*>>()
+    private val fakeOverrideConstructors = mutableMapOf<FirConstructorSymbol, FirConstructorSymbol>()
     private val fakeOverrideProperties = mutableMapOf<FirPropertySymbol, FirPropertySymbol>()
     private val fakeOverrideFields = mutableMapOf<FirFieldSymbol, FirFieldSymbol>()
     private val fakeOverrideAccessors = mutableMapOf<FirAccessorSymbol, FirAccessorSymbol>()
@@ -127,35 +128,66 @@ class FirClassSubstitutionScope(
         }
 
         return createFakeOverrideFunction(
-            session, member, original, newReceiverType, newReturnType, newParameterTypes, newTypeParameters, derivedClassId
+            session,
+            member,
+            original,
+            newReceiverType,
+            newReturnType,
+            newParameterTypes,
+            newTypeParameters as List<FirTypeParameter>,
+            derivedClassId
         )
     }
 
+    private fun createFakeOverrideConstructor(original: FirConstructorSymbol): FirConstructorSymbol {
+        if (substitutor == ConeSubstitutor.Empty) return original
+        val constructor = original.fir
+        val (newTypeParameters, newSubstitutor) = createNewTypeParametersAndSubstitutor(constructor)
+
+
+        val returnType = constructor.returnTypeRef.coneTypeUnsafe<ConeKotlinType>()
+        val newReturnType = returnType.substitute(newSubstitutor)
+
+        val newParameterTypes = constructor.valueParameters.map {
+            it.returnTypeRef.coneTypeUnsafe<ConeKotlinType>().substitute(newSubstitutor)
+        }
+
+        if (newReturnType == null && newParameterTypes.all { it == null } && newTypeParameters === constructor.typeParameters) {
+            return original
+        }
+        return createFakeOverrideConstructor(FirConstructorSymbol(original.callableId, overriddenSymbol = original), session, constructor, null, newReturnType, newParameterTypes, newTypeParameters).symbol
+    }
+
     // Returns a list of type parameters, and a substitutor that should be used for all other types
     private fun createNewTypeParametersAndSubstitutor(
-        member: FirCallableMemberDeclaration<*>
-    ): Pair<List<FirTypeParameter>, ConeSubstitutor> {
+        member: FirTypeParameterRefsOwner
+    ): Pair<List<FirTypeParameterRef>, ConeSubstitutor> {
         if (member.typeParameters.isEmpty()) return Pair(member.typeParameters, substitutor)
-        val newTypeParameters = member.typeParameters.map { originalParameter ->
+        val newTypeParameters = member.typeParameters.map { typeParameter ->
+            if (typeParameter !is FirTypeParameter) return@map null
             FirTypeParameterBuilder().apply {
-                source = originalParameter.source
-                session = originalParameter.session
-                name = originalParameter.name
+                source = typeParameter.source
+                session = typeParameter.session
+                name = typeParameter.name
                 symbol = FirTypeParameterSymbol()
-                variance = originalParameter.variance
-                isReified = originalParameter.isReified
-                annotations += originalParameter.annotations
+                variance = typeParameter.variance
+                isReified = typeParameter.isReified
+                annotations += typeParameter.annotations
             }
         }
 
-        val substitutionMapForNewParameters = member.typeParameters.zip(newTypeParameters).map {
-            Pair(it.first.symbol, ConeTypeParameterTypeImpl(it.second.symbol.toLookupTag(), isNullable = false))
+        val substitutionMapForNewParameters = member.typeParameters.zip(newTypeParameters).mapNotNull { (original, new) ->
+            if (new != null)
+                Pair(original.symbol, ConeTypeParameterTypeImpl(new.symbol.toLookupTag(), isNullable = false))
+            else null
         }.toMap()
 
         val additionalSubstitutor = substitutorByMap(substitutionMapForNewParameters)
 
         for ((newTypeParameter, oldTypeParameter) in newTypeParameters.zip(member.typeParameters)) {
-            for (boundTypeRef in oldTypeParameter.bounds) {
+            if (newTypeParameter == null) continue
+            val original = oldTypeParameter as FirTypeParameter
+            for (boundTypeRef in original.bounds) {
                 val typeForBound = boundTypeRef.coneTypeUnsafe<ConeKotlinType>()
                 val substitutedBound = typeForBound.substitute()
                 newTypeParameter.bounds +=
@@ -171,7 +203,10 @@ class FirClassSubstitutionScope(
         // While common Ir contracts expect them to be different
         // if (!wereChangesInTypeParameters) return Pair(member.typeParameters, substitutor)
 
-        return Pair(newTypeParameters.map { it.build() }, ChainedSubstitutor(substitutor, additionalSubstitutor))
+        return Pair(
+            newTypeParameters.mapIndexed { index, builder -> builder?.build() ?: member.typeParameters[index] },
+            ChainedSubstitutor(substitutor, additionalSubstitutor)
+        )
     }
 
     private fun createFakeOverrideProperty(original: FirPropertySymbol): FirPropertySymbol {
@@ -193,7 +228,16 @@ class FirClassSubstitutionScope(
             return original
         }
 
-        return createFakeOverrideProperty(session, member, original, newReceiverType, newReturnType, newTypeParameters, derivedClassId)
+        @Suppress("UNCHECKED_CAST")
+        return createFakeOverrideProperty(
+            session,
+            member,
+            original,
+            newReceiverType,
+            newReturnType,
+            newTypeParameters as List<FirTypeParameter>,
+            derivedClassId
+        )
     }
 
     private fun createFakeOverrideField(original: FirFieldSymbol): FirFieldSymbol {
@@ -369,6 +413,61 @@ class FirClassSubstitutionScope(
                 delegateGetter = function
             }.symbol
         }
+
+        private fun createFakeOverrideConstructor(
+            fakeOverrideSymbol: FirConstructorSymbol,
+            session: FirSession,
+            baseConstructor: FirConstructor,
+            newReceiverType: ConeKotlinType? = null,
+            newReturnType: ConeKotlinType? = null,
+            newParameterTypes: List<ConeKotlinType?>? = null,
+            newTypeParameters: List<FirTypeParameterRef>? = null
+        ): FirConstructor {
+            // TODO: consider using here some light-weight functions instead of pseudo-real FirMemberFunctionImpl
+            // As second alternative, we can invent some light-weight kind of FirRegularClass
+            return buildConstructor {
+                source = baseConstructor.source
+                this.session = session
+                returnTypeRef = baseConstructor.returnTypeRef.withReplacedReturnType(newReturnType)
+                receiverTypeRef = baseConstructor.receiverTypeRef?.withReplacedConeType(newReceiverType)
+                status = baseConstructor.status
+                symbol = fakeOverrideSymbol
+                annotations += baseConstructor.annotations
+                resolvePhase = baseConstructor.resolvePhase
+                valueParameters += baseConstructor.valueParameters.zip(
+                    newParameterTypes ?: List(baseConstructor.valueParameters.size) { null }
+                ) { valueParameter, newType ->
+                    buildValueParameter {
+                        source = valueParameter.source
+                        this.session = session
+                        returnTypeRef = valueParameter.returnTypeRef.withReplacedConeType(newType)
+                        name = valueParameter.name
+                        symbol = FirVariableSymbol(valueParameter.symbol.callableId)
+                        defaultValue = valueParameter.defaultValue
+                        isCrossinline = valueParameter.isCrossinline
+                        isNoinline = valueParameter.isNoinline
+                        isVararg = valueParameter.isVararg
+                    }
+                }
+
+                // TODO: Fix the hack for org.jetbrains.kotlin.fir.backend.Fir2IrVisitor.addFakeOverrides
+                // We might have added baseFunction.typeParameters in case new ones are null
+                // But it fails at org.jetbrains.kotlin.ir.AbstractIrTextTestCase.IrVerifier.elementsAreUniqueChecker
+                // because it shares the same declarations of type parameters between two different two functions
+                if (newTypeParameters != null) {
+                    typeParameters += newTypeParameters
+                }
+            }
+
+        }
+    }
+
+    override fun processDeclaredConstructors(processor: (FirConstructorSymbol) -> Unit) {
+        useSiteMemberScope.processDeclaredConstructors process@{ original ->
+
+            val constructor = fakeOverrideConstructors.getOrPut(original) { createFakeOverrideConstructor(original) }
+            processor(constructor)
+        }
     }
 }
 
diff --git a/compiler/fir/tree/src/org/jetbrains/kotlin/fir/scopes/FirScope.kt b/compiler/fir/tree/src/org/jetbrains/kotlin/fir/scopes/FirScope.kt
index 81263dd689d..a3a523e07d2 100644
--- a/compiler/fir/tree/src/org/jetbrains/kotlin/fir/scopes/FirScope.kt
+++ b/compiler/fir/tree/src/org/jetbrains/kotlin/fir/scopes/FirScope.kt
@@ -7,6 +7,7 @@ package org.jetbrains.kotlin.fir.scopes
 
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.symbols.impl.FirClassifierSymbol
+import org.jetbrains.kotlin.fir.symbols.impl.FirConstructorSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirFunctionSymbol
 import org.jetbrains.kotlin.fir.symbols.impl.FirVariableSymbol
 import org.jetbrains.kotlin.name.Name
@@ -26,6 +27,10 @@ abstract class FirScope {
         name: Name,
         processor: (FirVariableSymbol<*>) -> Unit
     ) {}
+
+    open fun processDeclaredConstructors(
+        processor: (FirConstructorSymbol) -> Unit
+    ) {}
 }
 
 enum class ProcessorAction {