diff --git a/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/components/KtFirScopeProvider.kt b/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/components/KtFirScopeProvider.kt
index bf19b54bd9e..f66369df2b5 100644
--- a/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/components/KtFirScopeProvider.kt
+++ b/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/components/KtFirScopeProvider.kt
@@ -133,7 +133,7 @@ internal class KtFirScopeProvider(
         }
 
         return scopeSession.getOrBuild(firJavaClass.symbol, cacheKey) {
-            FirDeclaredMembersOnlyScope(firScope, firJavaClass)
+            FirJavaDeclaredMembersOnlyScope(firScope, firJavaClass)
         }
     }
 
diff --git a/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/FirCallableFilteringScope.kt b/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/FirCallableFilteringScope.kt
index fe8b4e364df..5c04531179c 100644
--- a/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/FirCallableFilteringScope.kt
+++ b/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/FirCallableFilteringScope.kt
@@ -13,7 +13,7 @@ import org.jetbrains.kotlin.fir.symbols.impl.FirVariableSymbol
 import org.jetbrains.kotlin.name.Name
 
 /**
- * A base implementation for [FirNonStaticMembersScope] and [FirDeclaredMembersOnlyScope], which both filter callables based on some
+ * A base implementation for [FirNonStaticMembersScope] and [FirJavaDeclaredMembersOnlyScope], which both filter callables based on some
  * condition.
  */
 internal abstract class FirCallableFilteringScope(private val baseScope: FirContainingNamesAwareScope) : FirContainingNamesAwareScope() {
diff --git a/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/FirDeclaredMembersOnlyScope.kt b/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/FirJavaDeclaredMembersOnlyScope.kt
similarity index 76%
rename from analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/FirDeclaredMembersOnlyScope.kt
rename to analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/FirJavaDeclaredMembersOnlyScope.kt
index 0b9753571c4..65a05fa463a 100644
--- a/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/FirDeclaredMembersOnlyScope.kt
+++ b/analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/scopes/FirJavaDeclaredMembersOnlyScope.kt
@@ -7,16 +7,26 @@ package org.jetbrains.kotlin.analysis.api.fir.scopes
 
 import org.jetbrains.kotlin.fir.declarations.*
 import org.jetbrains.kotlin.fir.declarations.utils.classId
+import org.jetbrains.kotlin.fir.declarations.utils.isLocal
+import org.jetbrains.kotlin.fir.java.declarations.FirJavaClass
 import org.jetbrains.kotlin.fir.resolve.substitution.ConeSubstitutor
 import org.jetbrains.kotlin.fir.scopes.*
 import org.jetbrains.kotlin.fir.symbols.impl.*
 import org.jetbrains.kotlin.name.Name
 import org.jetbrains.kotlin.name.SpecialNames
 
-internal class FirDeclaredMembersOnlyScope(
+internal class FirJavaDeclaredMembersOnlyScope(
     private val delegate: FirContainingNamesAwareScope,
-    private val owner: FirClass,
+    private val owner: FirJavaClass,
 ) : FirCallableFilteringScope(delegate) {
+    init {
+        // The `isDeclared` check is based on class IDs. Local classes don't have proper class IDs, but because this scope is used to
+        // represent Java classes viewed from Kotlin code, we shouldn't be able to encounter any local Java classes.
+        require(!owner.isLocal) {
+            "Unexpected local Java class in ${FirJavaDeclaredMembersOnlyScope::class.simpleName}."
+        }
+    }
+
     private fun FirCallableDeclaration.isDeclared(): Boolean =
         symbol.callableId.classId == owner.classId
                 && origin !is FirDeclarationOrigin.SubstitutionOverride