diff --git a/addons/web/static/src/js/views/list/list_renderer.js b/addons/web/static/src/js/views/list/list_renderer.js
index 246a83f18a0..7d75c2dc2bb 100644
--- a/addons/web/static/src/js/views/list/list_renderer.js
+++ b/addons/web/static/src/js/views/list/list_renderer.js
@@ -981,6 +981,7 @@ var ListRenderer = BasicRenderer.extend({
             'href': "#",
             'role': "button",
             'data-toggle': "dropdown",
+            'data-display': "static",
             'aria-expanded': false,
         });
         $a.appendTo($optionalColumnsDropdown);