diff --git a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/resolve/SupertypeUtils.kt b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/resolve/SupertypeUtils.kt
index fb4866ee86d..8be1be195f4 100644
--- a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/resolve/SupertypeUtils.kt
+++ b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/resolve/SupertypeUtils.kt
@@ -175,7 +175,7 @@ inline fun <reified ID : Any, reified FS : FirScope> scopeSessionKey(): ScopeSes
     return object : ScopeSessionKey<ID, FS>() {}
 }
 
-val USE_SITE = scopeSessionKey<FirClassSymbol<*>, FirTypeScope>()
+val USE_SITE = scopeSessionKey<Pair<FirSession, FirClassSymbol<*>>, FirTypeScope>()
 
 /* TODO REMOVE */
 fun createSubstitutionForScope(
diff --git a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/FirKotlinScopeProvider.kt b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/FirKotlinScopeProvider.kt
index fcf84c88eac..d59ad4c4869 100644
--- a/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/FirKotlinScopeProvider.kt
+++ b/compiler/fir/providers/src/org/jetbrains/kotlin/fir/scopes/FirKotlinScopeProvider.kt
@@ -46,7 +46,7 @@ class FirKotlinScopeProvider(
             klass.lazyResolveToPhaseWithCallableMembers(it)
         }
 
-        return scopeSession.getOrBuild(klass.symbol, USE_SITE) {
+        return scopeSession.getOrBuild(useSiteSession to klass.symbol, USE_SITE) {
             val declaredScope = useSiteSession.declaredMemberScope(klass, memberRequiredPhase)
             val possiblyDelegatedDeclaredMemberScope = declaredMemberScopeDecorator(
                 klass,