diff --git a/extensions/pusher/js/src/admin/index.js b/extensions/pusher/js/src/admin/index.js
index 3b804a528..e5a430caf 100644
--- a/extensions/pusher/js/src/admin/index.js
+++ b/extensions/pusher/js/src/admin/index.js
@@ -4,5 +4,5 @@ import app from 'flarum/app';
 import PusherSettingsModal from './components/PusherSettingsModal';
 
 app.initializers.add('flarum-pusher', app => {
-  app.extensionSettings['flarum-pusher'] = () => app.modal.show(new PusherSettingsModal());
+  app.extensionSettings['flarum-pusher'] = () => app.modal.show(PusherSettingsModal);
 });