diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/psi/JetClassOrObject.java b/compiler/frontend/src/org/jetbrains/jet/lang/psi/JetClassOrObject.java
index ab95aca8e57..8a4c580f8c6 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/psi/JetClassOrObject.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/psi/JetClassOrObject.java
@@ -26,7 +26,7 @@ import java.util.List;
 /**
  * @author max
  */
-public interface JetClassOrObject extends PsiNameIdentifierOwner, JetDeclarationContainer {
+public interface JetClassOrObject extends PsiNameIdentifierOwner, JetDeclarationContainer, JetElement {
     @Nullable
     JetDelegationSpecifierList getDelegationSpecifierList();