diff --git a/application/ui.extkeywidget.class.inc.php b/application/ui.extkeywidget.class.inc.php
index 6426ddf515..a162cc8c53 100644
--- a/application/ui.extkeywidget.class.inc.php
+++ b/application/ui.extkeywidget.class.inc.php
@@ -652,7 +652,6 @@ HTML
 		$oPage->add('</div></div>');
 
 		$oPage->add_ready_script("\$('#tree_$this->iId ul').treeview({ control: '#treecontrolid',	persist: 'false'});\n");
-		$oPage->add_ready_script("\$('#tree_$this->iId ul').treeview();\n");
 		$oPage->add_ready_script("\$('#dlg_tree_$this->iId').dialog({ width: 'auto', height: 'auto', autoOpen: true, modal: true, title: '$sDialogTitle', resizeStop: oACWidget_{$this->iId}.OnHKResize, close: oACWidget_{$this->iId}.OnHKClose });\n");
 	}