diff --git a/compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt b/compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt
index d86e13a99c2..f60620a886d 100644
--- a/compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt
+++ b/compiler/frontend/src/org/jetbrains/kotlin/resolve/ModifiersChecker.kt
@@ -100,10 +100,10 @@ public object ModifierCheckerCore {
     private val deprecatedParentTargetMap = mapOf<JetModifierKeywordToken, Set<KotlinTarget>>(
             // Deprecated in M14, forbidden in M15
             INTERNAL_KEYWORD  to EnumSet.of(INTERFACE),
-            PROTECTED_KEYWORD to EnumSet.of(INTERFACE),
+            PROTECTED_KEYWORD to EnumSet.of(INTERFACE, OBJECT),
             // Deprecated in M15
-            FINAL_KEYWORD     to EnumSet.of(INTERFACE),
-            PROTECTED_KEYWORD to EnumSet.of(OBJECT)
+            FINAL_KEYWORD     to EnumSet.of(INTERFACE)
+            //PROTECTED_KEYWORD to EnumSet.of(OBJECT)
     )
 
     // First modifier in pair should be also first in declaration