diff --git a/source/Ox.UI/js/Core/GarbageCollection.js b/source/Ox.UI/js/Core/GarbageCollection.js
index b1b33281..01b13c2f 100644
--- a/source/Ox.UI/js/Core/GarbageCollection.js
+++ b/source/Ox.UI/js/Core/GarbageCollection.js
@@ -19,7 +19,7 @@ Ox.GarbageCollection = (function() {
         var len = Ox.len(Ox.UI.elements);
         Object.keys(Ox.UI.elements).forEach(function(id) {
             var $element = Ox.UI.elements[id];
-            if ($element && Ox.isUndefined($element.$element.data('oxid'))) {
+            if ($element && Ox.isUndefined($element.data('oxid'))) {
                 $element.remove();
                 delete Ox.UI.elements[id];
             }