diff --git a/src/widget/singletree/singletree.trigger.js b/src/widget/singletree/singletree.trigger.js
index ce2c6be5e..4168365f5 100644
--- a/src/widget/singletree/singletree.trigger.js
+++ b/src/widget/singletree/singletree.trigger.js
@@ -52,10 +52,9 @@ BI.SingleTreeTrigger = BI.inherit(BI.Trigger, {
     },
 
     populate: function (items) {
-        BI.SingleTreeTrigger.superclass.populate.apply(this, arguments);
         this.trigger.populate(items);
     }
 
 });
 
-BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);
\ No newline at end of file
+BI.shortcut("bi.single_tree_trigger", BI.SingleTreeTrigger);