diff --git a/lib/client/storage/_dropbox.js b/lib/client/storage/_dropbox.js
index 3fb7bb8f..7b0cccb2 100644
--- a/lib/client/storage/_dropbox.js
+++ b/lib/client/storage/_dropbox.js
@@ -108,6 +108,18 @@ var CloudCmd, Util, DOM, Dropbox, cb, Client;
                 writeFile(path, data, callback);
         };
         
+        this.delete         = function(path, callback) {
+            Client.delete(path, callback);
+        };
+        
+        this.cp             = function(from, to, callback) {
+            Client.copy(from, to, callback);
+        };
+        
+        this.mv             = function(from, to, callback) {
+            Client.move(from, to, callback);
+        };
+        
         this.getToken       = function() {
             return Client.credentials().token;
         };