diff --git a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/generators/AdapterGenerator.kt b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/generators/AdapterGenerator.kt
index 79542563f0a..d13b3b14322 100644
--- a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/generators/AdapterGenerator.kt
+++ b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/generators/AdapterGenerator.kt
@@ -7,10 +7,7 @@ package org.jetbrains.kotlin.fir.backend.generators
 
 import org.jetbrains.kotlin.descriptors.DescriptorVisibilities
 import org.jetbrains.kotlin.descriptors.Modality
-import org.jetbrains.kotlin.fir.backend.Fir2IrComponents
-import org.jetbrains.kotlin.fir.backend.Fir2IrConversionScope
-import org.jetbrains.kotlin.fir.backend.FirMetadataSource
-import org.jetbrains.kotlin.fir.backend.convertWithOffsets
+import org.jetbrains.kotlin.fir.backend.*
 import org.jetbrains.kotlin.fir.declarations.FirFunction
 import org.jetbrains.kotlin.fir.declarations.FirMemberDeclaration
 import org.jetbrains.kotlin.fir.declarations.FirValueParameter
@@ -21,23 +18,18 @@ import org.jetbrains.kotlin.fir.references.FirResolvedCallableReference
 import org.jetbrains.kotlin.fir.render
 import org.jetbrains.kotlin.fir.resolve.calls.FirFakeArgumentForCallableReference
 import org.jetbrains.kotlin.fir.resolve.calls.ResolvedCallArgument
+import org.jetbrains.kotlin.fir.symbols.impl.FirFunctionSymbol
 import org.jetbrains.kotlin.fir.types.*
 import org.jetbrains.kotlin.ir.builders.declarations.UNDEFINED_PARAMETER_INDEX
 import org.jetbrains.kotlin.ir.declarations.*
-import org.jetbrains.kotlin.ir.expressions.IrBlock
-import org.jetbrains.kotlin.ir.expressions.IrExpression
-import org.jetbrains.kotlin.ir.expressions.IrGetValue
-import org.jetbrains.kotlin.ir.expressions.IrStatementOrigin
+import org.jetbrains.kotlin.ir.expressions.*
 import org.jetbrains.kotlin.ir.expressions.impl.*
 import org.jetbrains.kotlin.ir.symbols.IrConstructorSymbol
 import org.jetbrains.kotlin.ir.symbols.IrFunctionSymbol
 import org.jetbrains.kotlin.ir.symbols.IrSimpleFunctionSymbol
 import org.jetbrains.kotlin.ir.symbols.impl.IrSimpleFunctionSymbolImpl
 import org.jetbrains.kotlin.ir.symbols.impl.IrValueParameterSymbolImpl
-import org.jetbrains.kotlin.ir.types.IrSimpleType
-import org.jetbrains.kotlin.ir.types.IrType
-import org.jetbrains.kotlin.ir.types.isUnit
-import org.jetbrains.kotlin.ir.types.typeOrNull
+import org.jetbrains.kotlin.ir.types.*
 import org.jetbrains.kotlin.ir.util.*
 import org.jetbrains.kotlin.name.Name
 
@@ -500,4 +492,101 @@ internal class AdapterGenerator(
         }
         return irCall
     }
+
+    fun generateFunInterfaceConstructorReference(
+        callableReference: FirCallableReferenceAccess,
+        callableSymbol: FirFunctionSymbol<*>,
+        irReferenceType: IrType
+    ): IrExpression =
+        callableReference.convertWithOffsets { startOffset: Int, endOffset: Int ->
+            //  {
+            //      fun <ADAPTER_FUN>(function: <FUN_TYPE>): <FUN_INTERFACE_TYPE> =
+            //          <FUN_INTERFACE_TYPE>(function)
+            //      ::<ADAPTER_FUN>
+            //  }
+
+            val irAdapterFun = generateFunInterfaceConstructorAdapter(startOffset, endOffset, callableSymbol, irReferenceType)
+
+            val irAdapterRef = IrFunctionReferenceImpl(
+                startOffset, endOffset,
+                type = irReferenceType,
+                symbol = irAdapterFun.symbol,
+                typeArgumentsCount = irAdapterFun.typeParameters.size,
+                valueArgumentsCount = irAdapterFun.valueParameters.size,
+                reflectionTarget = irAdapterFun.symbol,
+                origin = IrStatementOrigin.FUN_INTERFACE_CONSTRUCTOR_REFERENCE
+            )
+
+            IrBlockImpl(
+                startOffset, endOffset,
+                irReferenceType,
+                IrStatementOrigin.FUN_INTERFACE_CONSTRUCTOR_REFERENCE,
+                listOf(
+                    irAdapterFun,
+                    irAdapterRef
+                )
+            )
+        }
+
+    private fun IrSimpleType.getArgumentTypeAt(index: Int): IrType {
+        val irTypeArgument = this.arguments[index] as? IrTypeProjection
+            ?: throw AssertionError("Type projection expected at argument $index: ${this.render()}")
+        return irTypeArgument.type
+    }
+
+    private fun generateFunInterfaceConstructorAdapter(
+        startOffset: Int,
+        endOffset: Int,
+        callableSymbol: FirFunctionSymbol<*>,
+        irReferenceType: IrType
+    ): IrSimpleFunction {
+        // Here irReferenceType is always kotlin.reflect.KFunction1<FUN_TYPE, FUN_INTERFACE_TYPE>
+        val irSimpleReferenceType = irReferenceType as? IrSimpleType
+            ?: throw AssertionError("Class type expected: ${irReferenceType.render()}")
+        val irSamType = irSimpleReferenceType.getArgumentTypeAt(1)
+        val irFunctionType = irSimpleReferenceType.getArgumentTypeAt(0)
+
+        val functionParameter = callableSymbol.valueParameterSymbols.singleOrNull()
+            ?: throw AssertionError("Single value parameter expected: ${callableSymbol.valueParameterSymbols}")
+
+        return irFactory.createFunction(
+            startOffset, endOffset,
+            IrDeclarationOrigin.ADAPTER_FOR_FUN_INTERFACE_CONSTRUCTOR,
+            IrSimpleFunctionSymbolImpl(),
+            callableSymbol.name,
+            DescriptorVisibilities.LOCAL,
+            Modality.FINAL,
+            irSamType,
+            isInline = false,
+            isExternal = false,
+            isTailrec = false,
+            isSuspend = true,
+            isOperator = false,
+            isInfix = false,
+            isExpect = false,
+            isFakeOverride = false
+        ).also { irAdapterFunction ->
+            symbolTable.enterScope(irAdapterFunction)
+            irAdapterFunction.dispatchReceiverParameter = null
+            irAdapterFunction.extensionReceiverParameter = null
+            val irFunctionParameter = createAdapterParameter(
+                irAdapterFunction,
+                functionParameter.name,
+                0,
+                irFunctionType,
+                IrDeclarationOrigin.ADAPTER_PARAMETER_FOR_CALLABLE_REFERENCE
+            )
+            irAdapterFunction.valueParameters = listOf(irFunctionParameter)
+            irAdapterFunction.body = irFactory.createExpressionBody(
+                startOffset, endOffset,
+                IrTypeOperatorCallImpl(
+                    startOffset, endOffset,
+                    irSamType, IrTypeOperator.SAM_CONVERSION, irSamType,
+                    IrGetValueImpl(startOffset, endOffset, irFunctionParameter.symbol)
+                )
+            )
+            symbolTable.leaveScope(irAdapterFunction)
+            irAdapterFunction.parent = conversionScope.parent()!!
+        }
+    }
 }
diff --git a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/generators/CallAndReferenceGenerator.kt b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/generators/CallAndReferenceGenerator.kt
index 96873253979..093b9d5b8cc 100644
--- a/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/generators/CallAndReferenceGenerator.kt
+++ b/compiler/fir/fir2ir/src/org/jetbrains/kotlin/fir/backend/generators/CallAndReferenceGenerator.kt
@@ -23,6 +23,7 @@ import org.jetbrains.kotlin.fir.references.builder.buildResolvedNamedReference
 import org.jetbrains.kotlin.fir.references.impl.FirReferencePlaceholderForResolvedAnnotations
 import org.jetbrains.kotlin.fir.render
 import org.jetbrains.kotlin.fir.resolve.FirSamResolverImpl
+import org.jetbrains.kotlin.fir.resolve.calls.FirSyntheticFunctionSymbol
 import org.jetbrains.kotlin.fir.resolve.calls.getExpectedType
 import org.jetbrains.kotlin.fir.resolve.calls.isFunctional
 import org.jetbrains.kotlin.fir.resolve.fullyExpandedType
@@ -43,6 +44,7 @@ import org.jetbrains.kotlin.ir.expressions.impl.*
 import org.jetbrains.kotlin.ir.symbols.*
 import org.jetbrains.kotlin.ir.symbols.impl.IrFieldSymbolImpl
 import org.jetbrains.kotlin.ir.types.*
+import org.jetbrains.kotlin.ir.util.dump
 import org.jetbrains.kotlin.ir.util.isFunctionTypeOrSubtype
 import org.jetbrains.kotlin.ir.util.isInterface
 import org.jetbrains.kotlin.ir.util.render
@@ -70,10 +72,22 @@ class CallAndReferenceGenerator(
         callableReferenceAccess: FirCallableReferenceAccess,
         explicitReceiverExpression: IrExpression?
     ): IrExpression {
+        val type = callableReferenceAccess.typeRef.toIrType()
+        val callableSymbol = callableReferenceAccess.calleeReference.toResolvedCallableSymbol()
+        if (callableSymbol?.origin == FirDeclarationOrigin.SamConstructor) {
+            assert(explicitReceiverExpression == null) {
+                "Fun interface constructor reference should be unbound: ${explicitReceiverExpression?.dump()}"
+            }
+            return adapterGenerator.generateFunInterfaceConstructorReference(
+                callableReferenceAccess,
+                callableSymbol as FirSyntheticFunctionSymbol,
+                type
+            )
+        }
+
         val symbol = callableReferenceAccess.calleeReference.toSymbolForCall(
             callableReferenceAccess.dispatchReceiver, session, classifierStorage, declarationStorage, conversionScope
         )
-        val type = callableReferenceAccess.typeRef.toIrType()
         // val x by y ->
         //   val `x$delegate` = y
         //   val x get() = `x$delegate`.getValue(this, ::x)
diff --git a/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.fir.ir.txt b/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.fir.ir.txt
index d97d7d81950..02f7a46d0a8 100644
--- a/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.fir.ir.txt
+++ b/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.fir.ir.txt
@@ -59,32 +59,70 @@ FILE fqName:<root> fileName:/funInterfaceConstructorReference.kt
   FUN name:test1 visibility:public modality:FINAL <> () returnType:kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable>
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun test1 (): kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable> declared in <root>'
-        FUNCTION_REFERENCE 'public final fun KRunnable (function: kotlin.Function0<kotlin.Unit>): <root>.KRunnable declared in <root>' type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=null reflectionTarget=<same>
+        BLOCK type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE
+          FUN ADAPTER_FOR_FUN_INTERFACE_CONSTRUCTOR name:KRunnable visibility:local modality:FINAL <> (function:kotlin.Function0<kotlin.Unit>) returnType:<root>.KRunnable [suspend]
+            VALUE_PARAMETER ADAPTER_PARAMETER_FOR_CALLABLE_REFERENCE name:function index:0 type:kotlin.Function0<kotlin.Unit>
+            EXPRESSION_BODY
+              TYPE_OP type=<root>.KRunnable origin=SAM_CONVERSION typeOperand=<root>.KRunnable
+                GET_VAR 'function: kotlin.Function0<kotlin.Unit> declared in <root>.test1.KRunnable' type=kotlin.Function0<kotlin.Unit> origin=null
+          FUNCTION_REFERENCE 'local final fun KRunnable (function: kotlin.Function0<kotlin.Unit>): <root>.KRunnable [suspend] declared in <root>.test1' type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE reflectionTarget=<same>
   FUN name:test1a visibility:public modality:FINAL <> () returnType:kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable>
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun test1a (): kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable> declared in <root>'
-        FUNCTION_REFERENCE 'public final fun KRunnable (function: kotlin.Function0<kotlin.Unit>): <root>.KRunnable declared in <root>' type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=null reflectionTarget=<same>
-  FUN name:test1b visibility:public modality:FINAL <> () returnType:kotlin.reflect.KFunction<java.lang.Runnable>
+        BLOCK type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE
+          FUN ADAPTER_FOR_FUN_INTERFACE_CONSTRUCTOR name:KRunnable visibility:local modality:FINAL <> (function:kotlin.Function0<kotlin.Unit>) returnType:<root>.KRunnable [suspend]
+            VALUE_PARAMETER ADAPTER_PARAMETER_FOR_CALLABLE_REFERENCE name:function index:0 type:kotlin.Function0<kotlin.Unit>
+            EXPRESSION_BODY
+              TYPE_OP type=<root>.KRunnable origin=SAM_CONVERSION typeOperand=<root>.KRunnable
+                GET_VAR 'function: kotlin.Function0<kotlin.Unit> declared in <root>.test1a.KRunnable' type=kotlin.Function0<kotlin.Unit> origin=null
+          FUNCTION_REFERENCE 'local final fun KRunnable (function: kotlin.Function0<kotlin.Unit>): <root>.KRunnable [suspend] declared in <root>.test1a' type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE reflectionTarget=<same>
+  FUN name:test1b visibility:public modality:FINAL <> () returnType:kotlin.reflect.KFunction<<root>.KRunnable>
     BLOCK_BODY
-      RETURN type=kotlin.Nothing from='public final fun test1b (): kotlin.reflect.KFunction<java.lang.Runnable> declared in <root>'
-        FUNCTION_REFERENCE 'public final fun Runnable (function: kotlin.Function0<kotlin.Unit>): java.lang.Runnable declared in java.lang' type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, java.lang.Runnable> origin=null reflectionTarget=<same>
+      RETURN type=kotlin.Nothing from='public final fun test1b (): kotlin.reflect.KFunction<<root>.KRunnable> declared in <root>'
+        BLOCK type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE
+          FUN ADAPTER_FOR_FUN_INTERFACE_CONSTRUCTOR name:KRunnable visibility:local modality:FINAL <> (function:kotlin.Function0<kotlin.Unit>) returnType:<root>.KRunnable [suspend]
+            VALUE_PARAMETER ADAPTER_PARAMETER_FOR_CALLABLE_REFERENCE name:function index:0 type:kotlin.Function0<kotlin.Unit>
+            EXPRESSION_BODY
+              TYPE_OP type=<root>.KRunnable origin=SAM_CONVERSION typeOperand=<root>.KRunnable
+                GET_VAR 'function: kotlin.Function0<kotlin.Unit> declared in <root>.test1b.KRunnable' type=kotlin.Function0<kotlin.Unit> origin=null
+          FUNCTION_REFERENCE 'local final fun KRunnable (function: kotlin.Function0<kotlin.Unit>): <root>.KRunnable [suspend] declared in <root>.test1b' type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE reflectionTarget=<same>
   FUN name:test2 visibility:public modality:FINAL <> () returnType:kotlin.Function1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>>
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun test2 (): kotlin.Function1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>> declared in <root>'
-        FUNCTION_REFERENCE 'public final fun KSupplier <T> (function: kotlin.Function0<T of <root>.KSupplier>): <root>.KSupplier<T of <root>.KSupplier> declared in <root>' type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>> origin=null reflectionTarget=<same>
-          <T>: kotlin.String
+        BLOCK type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE
+          FUN ADAPTER_FOR_FUN_INTERFACE_CONSTRUCTOR name:KSupplier visibility:local modality:FINAL <> (function:kotlin.Function0<kotlin.String>) returnType:<root>.KSupplier<kotlin.String> [suspend]
+            VALUE_PARAMETER ADAPTER_PARAMETER_FOR_CALLABLE_REFERENCE name:function index:0 type:kotlin.Function0<kotlin.String>
+            EXPRESSION_BODY
+              TYPE_OP type=<root>.KSupplier<kotlin.String> origin=SAM_CONVERSION typeOperand=<root>.KSupplier<kotlin.String>
+                GET_VAR 'function: kotlin.Function0<kotlin.String> declared in <root>.test2.KSupplier' type=kotlin.Function0<kotlin.String> origin=null
+          FUNCTION_REFERENCE 'local final fun KSupplier (function: kotlin.Function0<kotlin.String>): <root>.KSupplier<kotlin.String> [suspend] declared in <root>.test2' type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE reflectionTarget=<same>
   FUN name:test2a visibility:public modality:FINAL <> () returnType:kotlin.Function1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>>
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun test2a (): kotlin.Function1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>> declared in <root>'
-        FUNCTION_REFERENCE 'public final fun KSupplier <T> (function: kotlin.Function0<T of <root>.KSupplier>): <root>.KSupplier<T of <root>.KSupplier> declared in <root>' type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>> origin=null reflectionTarget=<same>
-          <T>: kotlin.String
+        BLOCK type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE
+          FUN ADAPTER_FOR_FUN_INTERFACE_CONSTRUCTOR name:KSupplier visibility:local modality:FINAL <> (function:kotlin.Function0<kotlin.String>) returnType:<root>.KSupplier<kotlin.String> [suspend]
+            VALUE_PARAMETER ADAPTER_PARAMETER_FOR_CALLABLE_REFERENCE name:function index:0 type:kotlin.Function0<kotlin.String>
+            EXPRESSION_BODY
+              TYPE_OP type=<root>.KSupplier<kotlin.String> origin=SAM_CONVERSION typeOperand=<root>.KSupplier<kotlin.String>
+                GET_VAR 'function: kotlin.Function0<kotlin.String> declared in <root>.test2a.KSupplier' type=kotlin.Function0<kotlin.String> origin=null
+          FUNCTION_REFERENCE 'local final fun KSupplier (function: kotlin.Function0<kotlin.String>): <root>.KSupplier<kotlin.String> [suspend] declared in <root>.test2a' type=kotlin.reflect.KFunction1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE reflectionTarget=<same>
   FUN name:test3 visibility:public modality:FINAL <> () returnType:kotlin.Function1<kotlin.Function1<kotlin.String, kotlin.Unit>, <root>.KConsumer<kotlin.String>>
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun test3 (): kotlin.Function1<kotlin.Function1<kotlin.String, kotlin.Unit>, <root>.KConsumer<kotlin.String>> declared in <root>'
-        FUNCTION_REFERENCE 'public final fun KConsumer <T> (function: kotlin.Function1<T of <root>.KConsumer, kotlin.Unit>): <root>.KConsumer<T of <root>.KConsumer> declared in <root>' type=kotlin.reflect.KFunction1<kotlin.Function1<kotlin.String, kotlin.Unit>, <root>.KConsumer<kotlin.String>> origin=null reflectionTarget=<same>
-          <T>: kotlin.String
+        BLOCK type=kotlin.reflect.KFunction1<kotlin.Function1<kotlin.String, kotlin.Unit>, <root>.KConsumer<kotlin.String>> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE
+          FUN ADAPTER_FOR_FUN_INTERFACE_CONSTRUCTOR name:KConsumer visibility:local modality:FINAL <> (function:kotlin.Function1<kotlin.String, kotlin.Unit>) returnType:<root>.KConsumer<kotlin.String> [suspend]
+            VALUE_PARAMETER ADAPTER_PARAMETER_FOR_CALLABLE_REFERENCE name:function index:0 type:kotlin.Function1<kotlin.String, kotlin.Unit>
+            EXPRESSION_BODY
+              TYPE_OP type=<root>.KConsumer<kotlin.String> origin=SAM_CONVERSION typeOperand=<root>.KConsumer<kotlin.String>
+                GET_VAR 'function: kotlin.Function1<kotlin.String, kotlin.Unit> declared in <root>.test3.KConsumer' type=kotlin.Function1<kotlin.String, kotlin.Unit> origin=null
+          FUNCTION_REFERENCE 'local final fun KConsumer (function: kotlin.Function1<kotlin.String, kotlin.Unit>): <root>.KConsumer<kotlin.String> [suspend] declared in <root>.test3' type=kotlin.reflect.KFunction1<kotlin.Function1<kotlin.String, kotlin.Unit>, <root>.KConsumer<kotlin.String>> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE reflectionTarget=<same>
   FUN name:test3a visibility:public modality:FINAL <> () returnType:kotlin.Function1<kotlin.Function1<kotlin.String, kotlin.Unit>, <root>.KConsumer<kotlin.String>>
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun test3a (): kotlin.Function1<kotlin.Function1<kotlin.String, kotlin.Unit>, <root>.KConsumer<kotlin.String>> declared in <root>'
-        FUNCTION_REFERENCE 'public final fun KConsumer <T> (function: kotlin.Function1<T of <root>.KConsumer, kotlin.Unit>): <root>.KConsumer<T of <root>.KConsumer> declared in <root>' type=kotlin.reflect.KFunction1<kotlin.Function1<kotlin.String, kotlin.Unit>, <root>.KConsumer<kotlin.String>> origin=null reflectionTarget=<same>
-          <T>: kotlin.String
+        BLOCK type=kotlin.reflect.KFunction1<kotlin.Function1<kotlin.String, kotlin.Unit>, <root>.KConsumer<kotlin.String>> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE
+          FUN ADAPTER_FOR_FUN_INTERFACE_CONSTRUCTOR name:KConsumer visibility:local modality:FINAL <> (function:kotlin.Function1<kotlin.String, kotlin.Unit>) returnType:<root>.KConsumer<kotlin.String> [suspend]
+            VALUE_PARAMETER ADAPTER_PARAMETER_FOR_CALLABLE_REFERENCE name:function index:0 type:kotlin.Function1<kotlin.String, kotlin.Unit>
+            EXPRESSION_BODY
+              TYPE_OP type=<root>.KConsumer<kotlin.String> origin=SAM_CONVERSION typeOperand=<root>.KConsumer<kotlin.String>
+                GET_VAR 'function: kotlin.Function1<kotlin.String, kotlin.Unit> declared in <root>.test3a.KConsumer' type=kotlin.Function1<kotlin.String, kotlin.Unit> origin=null
+          FUNCTION_REFERENCE 'local final fun KConsumer (function: kotlin.Function1<kotlin.String, kotlin.Unit>): <root>.KConsumer<kotlin.String> [suspend] declared in <root>.test3a' type=kotlin.reflect.KFunction1<kotlin.Function1<kotlin.String, kotlin.Unit>, <root>.KConsumer<kotlin.String>> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE reflectionTarget=<same>
diff --git a/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.fir.kt.txt b/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.fir.kt.txt
index a252547c84f..ea7d030a284 100644
--- a/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.fir.kt.txt
+++ b/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.fir.kt.txt
@@ -17,29 +17,58 @@ fun interface KConsumer<T : Any?> {
 }
 
 fun test1(): KFunction1<Function0<Unit>, KRunnable> {
-  return ::KRunnable
+  return { // BLOCK
+    local suspend fun KRunnable(function: Function0<Unit>): KRunnable function /*-> KRunnable */
+
+    ::KRunnable
+  }
 }
 
 fun test1a(): KFunction1<Function0<Unit>, KRunnable> {
-  return ::KRunnable
+  return { // BLOCK
+    local suspend fun KRunnable(function: Function0<Unit>): KRunnable function /*-> KRunnable */
+
+    ::KRunnable
+  }
 }
 
-fun test1b(): KFunction<Runnable> {
-  return ::Runnable
+fun test1b(): KFunction<KRunnable> {
+  return { // BLOCK
+    local suspend fun KRunnable(function: Function0<Unit>): KRunnable function /*-> KRunnable */
+
+    ::KRunnable
+  }
 }
 
 fun test2(): Function1<Function0<String>, KSupplier<String>> {
-  return ::KSupplier/*<String>()*/
+  return { // BLOCK
+    local suspend fun KSupplier(function: Function0<String>): KSupplier<String> function /*-> KSupplier<String> */
+
+    ::KSupplier
+  }
 }
 
 fun test2a(): Function1<Function0<String>, KSupplier<String>> {
-  return ::KSupplier/*<String>()*/
+  return { // BLOCK
+    local suspend fun KSupplier(function: Function0<String>): KSupplier<String> function /*-> KSupplier<String> */
+
+    ::KSupplier
+  }
 }
 
 fun test3(): Function1<Function1<String, Unit>, KConsumer<String>> {
-  return ::KConsumer/*<String>()*/
+  return { // BLOCK
+    local suspend fun KConsumer(function: Function1<String, Unit>): KConsumer<String> function /*-> KConsumer<String> */
+
+    ::KConsumer
+  }
 }
 
 fun test3a(): Function1<Function1<String, Unit>, KConsumer<String>> {
-  return ::KConsumer/*<String>()*/
+  return { // BLOCK
+    local suspend fun KConsumer(function: Function1<String, Unit>): KConsumer<String> function /*-> KConsumer<String> */
+
+    ::KConsumer
+  }
 }
+
diff --git a/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.ir.txt b/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.ir.txt
index 854135f8234..7469def4e87 100644
--- a/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.ir.txt
+++ b/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.ir.txt
@@ -76,16 +76,16 @@ FILE fqName:<root> fileName:/funInterfaceConstructorReference.kt
               TYPE_OP type=<root>.KRunnable origin=SAM_CONVERSION typeOperand=<root>.KRunnable
                 GET_VAR 'function: kotlin.Function0<kotlin.Unit> declared in <root>.test1a.KRunnable' type=kotlin.Function0<kotlin.Unit> origin=null
           FUNCTION_REFERENCE 'local final fun KRunnable (function: kotlin.Function0<kotlin.Unit>): <root>.KRunnable declared in <root>.test1a' type=kotlin.reflect.KFunction1<@[ParameterName(name = 'function')] kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE reflectionTarget=<same>
-  FUN name:test1b visibility:public modality:FINAL <> () returnType:kotlin.reflect.KFunction<java.lang.Runnable>
+  FUN name:test1b visibility:public modality:FINAL <> () returnType:kotlin.reflect.KFunction<<root>.KRunnable>
     BLOCK_BODY
-      RETURN type=kotlin.Nothing from='public final fun test1b (): kotlin.reflect.KFunction<java.lang.Runnable> declared in <root>'
-        BLOCK type=kotlin.reflect.KFunction1<@[ParameterName(name = 'function')] kotlin.Function0<kotlin.Unit>, java.lang.Runnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE
-          FUN ADAPTER_FOR_FUN_INTERFACE_CONSTRUCTOR name:Runnable visibility:local modality:FINAL <> (function:kotlin.Function0<kotlin.Unit>) returnType:java.lang.Runnable
+      RETURN type=kotlin.Nothing from='public final fun test1b (): kotlin.reflect.KFunction<<root>.KRunnable> declared in <root>'
+        BLOCK type=kotlin.reflect.KFunction1<@[ParameterName(name = 'function')] kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE
+          FUN ADAPTER_FOR_FUN_INTERFACE_CONSTRUCTOR name:KRunnable visibility:local modality:FINAL <> (function:kotlin.Function0<kotlin.Unit>) returnType:<root>.KRunnable
             VALUE_PARAMETER ADAPTER_PARAMETER_FOR_CALLABLE_REFERENCE name:function index:0 type:kotlin.Function0<kotlin.Unit>
             EXPRESSION_BODY
-              TYPE_OP type=java.lang.Runnable origin=SAM_CONVERSION typeOperand=java.lang.Runnable
-                GET_VAR 'function: kotlin.Function0<kotlin.Unit> declared in <root>.test1b.Runnable' type=kotlin.Function0<kotlin.Unit> origin=null
-          FUNCTION_REFERENCE 'local final fun Runnable (function: kotlin.Function0<kotlin.Unit>): java.lang.Runnable declared in <root>.test1b' type=kotlin.reflect.KFunction1<@[ParameterName(name = 'function')] kotlin.Function0<kotlin.Unit>, java.lang.Runnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE reflectionTarget=<same>
+              TYPE_OP type=<root>.KRunnable origin=SAM_CONVERSION typeOperand=<root>.KRunnable
+                GET_VAR 'function: kotlin.Function0<kotlin.Unit> declared in <root>.test1b.KRunnable' type=kotlin.Function0<kotlin.Unit> origin=null
+          FUNCTION_REFERENCE 'local final fun KRunnable (function: kotlin.Function0<kotlin.Unit>): <root>.KRunnable declared in <root>.test1b' type=kotlin.reflect.KFunction1<@[ParameterName(name = 'function')] kotlin.Function0<kotlin.Unit>, <root>.KRunnable> origin=FUN_INTERFACE_CONSTRUCTOR_REFERENCE reflectionTarget=<same>
   FUN name:test2 visibility:public modality:FINAL <> () returnType:kotlin.Function1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>>
     BLOCK_BODY
       RETURN type=kotlin.Nothing from='public final fun test2 (): kotlin.Function1<kotlin.Function0<kotlin.String>, <root>.KSupplier<kotlin.String>> declared in <root>'
diff --git a/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.kt b/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.kt
index 476dbf728a5..cf8957dc747 100644
--- a/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.kt
+++ b/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.kt
@@ -24,7 +24,7 @@ fun test1() = ::KRunnable
 
 fun test1a() = ::KR
 
-fun test1b(): KFunction<Runnable> = ::Runnable
+fun test1b(): KFunction<KRunnable> = ::KRunnable
 
 fun test2(): (() -> String) -> KSupplier<String> = ::KSupplier
 
diff --git a/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.kt.txt b/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.kt.txt
index c41934bd1ba..4736efbba56 100644
--- a/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.kt.txt
+++ b/compiler/testData/ir/irText/expressions/funInterfaceConstructorReference.kt.txt
@@ -32,11 +32,11 @@ fun test1a(): KFunction1<@ParameterName(name = "function") Function0<Unit>, KRun
   }
 }
 
-fun test1b(): KFunction<Runnable> {
+fun test1b(): KFunction<KRunnable> {
   return { // BLOCK
-    local fun Runnable(function: Function0<Unit>): Runnable function /*-> Runnable */
+    local fun KRunnable(function: Function0<Unit>): KRunnable function /*-> KRunnable */
 
-    ::Runnable
+    ::KRunnable
   }
 }