diff --git a/js/apps/system/aardvark/frontend/js/views/collectionsView.js b/js/apps/system/aardvark/frontend/js/views/collectionsView.js
index e2c85d500c..656354f723 100644
--- a/js/apps/system/aardvark/frontend/js/views/collectionsView.js
+++ b/js/apps/system/aardvark/frontend/js/views/collectionsView.js
@@ -73,8 +73,7 @@
       "click #sortName"       : "sortName",
       "click #sortType"       : "sortType",
       "click #sortOrder"      : "sortOrder",
-      "click #collectionsToggle"     : "toggleView",
-      "click #transparentHeader .btn-group .dropdown-toggle" : "slideEffect"
+      "click #collectionsToggle"     : "toggleView"
     },
 
     toggleView: function() {