diff --git a/templates/components/popover-menu/item/mode_js.html.twig b/templates/components/popover-menu/item/mode_js.html.twig
index 834b79adce..a010cdfb01 100644
--- a/templates/components/popover-menu/item/mode_js.html.twig
+++ b/templates/components/popover-menu/item/mode_js.html.twig
@@ -1,7 +1,7 @@
 {% extends 'components/popover-menu/item/layout.html.twig' %}
 
 {% block iboPopoverMenuItem %}
-    <a class="ibo-popover-menu--item" data-role="ibo-popover-menu--item" href="{{ oUIBlock.GetUrl() }}" onclick="{{ oUIBlock.GetJsCode() }}">
+    <a class="ibo-popover-menu--item" data-role="ibo-popover-menu--item" href="{{ oUIBlock.GetUrl() }}" onclick="{{ oUIBlock.GetJsCode()|escape }}">
         {{ oUIBlock.GetLabel() }}
     </a>
 {% endblock %}