diff --git a/kfet/templates/kfet/kpsul.html b/kfet/templates/kfet/kpsul.html
index bb77f2d0..628641ef 100644
--- a/kfet/templates/kfet/kpsul.html
+++ b/kfet/templates/kfet/kpsul.html
@@ -907,7 +907,7 @@ $(document).ready(function() {
     }
 
     function resetHistory() {
-        history_container.find('.opegroup').remove();
+        history_container.children().remove();
     }
 
     // -----