diff --git a/lib/client/edit.js b/lib/client/edit.js
index c30fd29c..fc4ecf00 100644
--- a/lib/client/edit.js
+++ b/lib/client/edit.js
@@ -413,12 +413,12 @@ var CloudCmd, Util, DOM, CloudFunc, ace, DiffProto, diff_match_patch, Zip, MenuI
         
         function load(callback) {
             var url     = CloudFunc.getJoinURL([
-                    'theme-tomorrow_night_blue.js',
-                    'ext-language_tools.js',
-                    'ext-searchbox.js',
-                    'ext-modelist.js'
+                    'theme-tomorrow_night_blue',
+                    'ext-language_tools',
+                    'ext-searchbox',
+                    'ext-modelist'
                 ].map(function(name) {
-                    return DIR + name;
+                    return DIR + name + '.js';
                 }));
             
             Util.time(Name + ' load');