diff --git a/lib/client/storage/_dropbox.js b/lib/client/storage/_dropbox.js
index d64edeef..8ca3a8c7 100644
--- a/lib/client/storage/_dropbox.js
+++ b/lib/client/storage/_dropbox.js
@@ -104,7 +104,7 @@ var CloudCmd, Util, DOM, Dropbox, cb, Client;
             load
         ]);
         
-        CloudCmd.DropBox.init = null;
+        delete DropBoxStore.init;
     };
     
     CloudCmd.DropBox                 = DropBoxStore;