diff --git a/lib/client/edit.js b/lib/client/edit.js
index 4f9452b9..6c4e193e 100644
--- a/lib/client/edit.js
+++ b/lib/client/edit.js
@@ -1,4 +1,4 @@
-var CloudCmd, Util, DOM, CloudFunc, ace, DiffProto, diff_match_patch;
+var CloudCmd, Util, DOM, CloudFunc, ace, DiffProto, diff_match_patch, Zip;
 (function(CloudCmd, Util, DOM, CloudFunc) {
     'use strict';