diff --git a/app/controllers/application.js b/app/controllers/application.js
index 03437cb..6d14f77 100644
--- a/app/controllers/application.js
+++ b/app/controllers/application.js
@@ -1,6 +1,6 @@
 import Controller from '@ember/controller';
 import { inject as service } from '@ember/service';
 
-export default Controller.extend({
-  kredits: service(),
-});
+export default class ApplicationController extends Controller {
+  @service kredits;
+}