diff --git a/src/components/app/app.ts b/src/components/app/app.ts
index cebb43c..8883d95 100644
--- a/src/components/app/app.ts
+++ b/src/components/app/app.ts
@@ -55,7 +55,7 @@ export default class App extends Vue
     public courses: Course[] = [];
 
     // Currently selected tab
-    public selectedTab: string = "overall";
+    public selectedTab: string = 'overall';
 
     // Are the course assignments loaded from the server.
     public assignmentsReady: boolean = false;