diff --git a/web_widget_open_tab/__manifest__.py b/web_widget_open_tab/__manifest__.py
index 4fb92c1fc..2bdd991f8 100644
--- a/web_widget_open_tab/__manifest__.py
+++ b/web_widget_open_tab/__manifest__.py
@@ -17,7 +17,7 @@
     "assets": {
         "web.assets_backend": [
             "web_widget_open_tab/static/src/xml/open_tab_widget.xml",
-            "web_widget_open_tab/static/src/js/open_tab_widget.esm.js",
+            "web_widget_open_tab/static/src/js/open_tab_widget.js",
         ],
     },
 }
diff --git a/web_widget_open_tab/static/src/js/open_tab_widget.esm.js b/web_widget_open_tab/static/src/js/open_tab_widget.js
similarity index 97%
rename from web_widget_open_tab/static/src/js/open_tab_widget.esm.js
rename to web_widget_open_tab/static/src/js/open_tab_widget.js
index d306f8c06..3d0a9ffbb 100644
--- a/web_widget_open_tab/static/src/js/open_tab_widget.esm.js
+++ b/web_widget_open_tab/static/src/js/open_tab_widget.js
@@ -24,7 +24,7 @@ export class OpenTabWidget extends Component {
         return url.split("#")[0] + "#" + searchParams.toString();
     }
     loadAttrs(ev) {
-        $(ev.target).tooltip();
+        // $(ev.target).tooltip(); FIXME
     }
 }