diff --git a/lib/client/storage/github/lib/base64.js b/lib/client/storage/github/lib/base64.js
index a94361b1..6b29739b 100644
--- a/lib/client/storage/github/lib/base64.js
+++ b/lib/client/storage/github/lib/base64.js
@@ -78,5 +78,3 @@ var Base64 = (function () {
 
     return obj;
 })();
-
-window.Base64 = Base64