--- a/src/pyams_skin/templates/table-empty.pt	Fri Jul 06 08:00:15 2018 +0200
+++ b/src/pyams_skin/templates/table-empty.pt	Mon Jul 09 13:43:15 2018 +0200
@@ -1,6 +1,6 @@
 <div class="ams-widget"
 	 tal:attributes="class view.widget_class | default;
-					 data-ams-data extension:object_data(view);">
+					 data-ams-data tales:object_data(view);">
 	<header tal:condition="not:getattr(view,'hide_header',False)">
 		<span tal:condition="view.widget_icon_class | nothing"
 			  class="widget-icon"><i tal:attributes="class view.widget_icon_class"></i>