diff --git a/api.js b/api.js
index 4e3a8db..a192723 100644
--- a/api.js
+++ b/api.js
@@ -31,6 +31,7 @@
  */
 
 var AscOForm = {};
+window["AscOForm"] = window.AscOForm = AscOForm;
 
 (function(window, document) {
     window['Asc']['Addons'] = window['Asc']['Addons'] || {};