diff --git a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/providers/LLFirProvider.kt b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/providers/LLFirProvider.kt
index 22e9f3ab421..fb07be3eacb 100644
--- a/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/providers/LLFirProvider.kt
+++ b/analysis/low-level-api-fir/src/org/jetbrains/kotlin/analysis/low/level/api/fir/providers/LLFirProvider.kt
@@ -84,11 +84,15 @@ internal class LLFirProvider(
         symbol.fir.originalForSubstitutionOverride?.symbol?.let { originalSymbol ->
             return originalSymbol.moduleData.session.firProvider.getFirCallableContainerFile(originalSymbol)
         }
+
         val fir = symbol.fir
         return when {
             symbol is FirBackingFieldSymbol -> getFirCallableContainerFile(symbol.fir.propertySymbol)
             symbol is FirSyntheticPropertySymbol && fir is FirSyntheticProperty -> getFirCallableContainerFile(fir.getter.delegate.symbol)
-            else -> moduleComponents.cache.getContainerFirFile(symbol.fir)
+            else -> {
+                symbol.callableId.classId?.let { SyntheticFirClassProvider.getInstance(session).getFirClassifierContainerFileIfAny(it) }
+                    ?: moduleComponents.cache.getContainerFirFile(symbol.fir)
+            }
         }
     }