diff --git a/ui/src/app/app.spec.ts b/ui/src/app/app.spec.ts
index abdc01f..1f9855d 100644
--- a/ui/src/app/app.spec.ts
+++ b/ui/src/app/app.spec.ts
@@ -145,7 +145,7 @@ describe('App', () => {
   });
 
   it('shows manual override input when enabled', () => {
-    downloads.configuration.ALLOW_YTDL_OPTIONS_OVERRIDES = true;
+    downloads.configuration['ALLOW_YTDL_OPTIONS_OVERRIDES'] = true;
 
     const fixture = TestBed.createComponent(App);
     fixture.componentInstance.isAdvancedOpen = true;