--- old/src/macosx/classes/sun/lwawt/LWLightweightFramePeer.java	2014-07-18 18:28:47.955156000 +0400
+++ new/src/macosx/classes/sun/lwawt/LWLightweightFramePeer.java	2014-07-18 18:28:46.841092300 +0400
@@ -94,10 +94,12 @@
 
     @Override
     public void addDropTarget(DropTarget dt) {
+        getLwTarget().addDropTarget(dt);
     }
 
     @Override
     public void removeDropTarget(DropTarget dt) {
+        getLwTarget().removeDropTarget(dt);
     }
 
     @Override