diff --git a/addons/web/static/src/webclient/navbar/navbar.js b/addons/web/static/src/webclient/navbar/navbar.js
index 44cdcf522e7..81bab76d696 100644
--- a/addons/web/static/src/webclient/navbar/navbar.js
+++ b/addons/web/static/src/webclient/navbar/navbar.js
@@ -92,6 +92,10 @@ export class NavBar extends Component {
             .reverse();
     }
 
+    // This dummy setter is only here to prevent conflicts between the
+    // Enterprise NavBar extension and the Website NavBar patch.
+    set systrayItems(_) {}
+
     /**
      * Adapt will check the available width for the app sections to get displayed.
      * If not enough space is available, it will replace by a "more" menu
diff --git a/addons/website/static/src/components/navbar/navbar.js b/addons/website/static/src/components/navbar/navbar.js
index eb605d27c2c..f70cddd517a 100644
--- a/addons/website/static/src/components/navbar/navbar.js
+++ b/addons/website/static/src/components/navbar/navbar.js
@@ -35,5 +35,5 @@ patch(NavBar.prototype, 'website_navbar', {
                 .reverse();
         }
         return this._super();
-    }
+    },
 });