diff --git a/app/assets/javascripts/vendor.js b/app/assets/javascripts/vendor.js
index 5531c812065..12667f35454 100644
--- a/app/assets/javascripts/vendor.js
+++ b/app/assets/javascripts/vendor.js
@@ -28,7 +28,6 @@
 //= require jquery.iframe-transport.js
 //= require jquery.putcursoratend.js
 //= require jquery.tagsinput.js
-//= require jquery.ui.widget.js
 //= require jquery.sortable.js
 //= require lodash.js
 //= require md5.js