diff --git a/compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/AutoCastReceiver.java b/compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/AutoCastReceiver.java
index f778639e41b..00c7fde93b7 100644
--- a/compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/AutoCastReceiver.java
+++ b/compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/AutoCastReceiver.java
@@ -30,6 +30,6 @@ public class AutoCastReceiver extends AbstractReceiverDescriptor {
 
     @Override
     public <R, D> R accept(@NotNull ReceiverDescriptorVisitor<R, D> visitor, D data) {
-        throw new UnsupportedOperationException();
+        return original.accept(visitor, data);
     }
 }