diff --git a/lib/ace/occur.js b/lib/ace/occur.js
index f45ddd1d..902e025a 100644
--- a/lib/ace/occur.js
+++ b/lib/ace/occur.js
@@ -183,9 +183,6 @@ var dom = require('./lib/dom');
     dom.importCssString(css, id);
 })();
 
-window.Occur = Occur
-window.Document = Document
-
 exports.Occur = Occur;
 
 });