diff --git a/native/frontend/src/org/jetbrains/kotlin/resolve/konan/diagnostics/DefaultErrorMessagesNative.kt b/native/frontend/src/org/jetbrains/kotlin/resolve/konan/diagnostics/DefaultErrorMessagesNative.kt
index 8971687dffe..a5c4ddb7d9d 100644
--- a/native/frontend/src/org/jetbrains/kotlin/resolve/konan/diagnostics/DefaultErrorMessagesNative.kt
+++ b/native/frontend/src/org/jetbrains/kotlin/resolve/konan/diagnostics/DefaultErrorMessagesNative.kt
@@ -33,9 +33,9 @@ private val DIAGNOSTIC_FACTORY_TO_RENDERER by lazy {
         put(ErrorsNative.INAPPLICABLE_SHARED_IMMUTABLE_TOP_LEVEL, "@SharedImmutable is applicable only to top level declarations")
         put(
             ErrorsNative.VARIABLE_IN_SINGLETON_WITHOUT_THREAD_LOCAL,
-            "Variable in singleton without @ThreadLocal can't be changed after initialization"
+            "With old Native GC, variable in singleton without @ThreadLocal can't be changed after initialization"
         )
-        put(ErrorsNative.VARIABLE_IN_ENUM, "Variable in enum class can't be changed after initialization")
+        put(ErrorsNative.VARIABLE_IN_ENUM, "With old Native GC, variable in enum class can't be changed after initialization")
         put(
             ErrorsNative.INAPPLICABLE_THREAD_LOCAL,
             "@ThreadLocal is applicable only to property with backing field, to property with delegation or to objects"