diff --git a/apps/browser/src/decorators/session-sync-observable/session-sync.decorator.spec.ts b/apps/browser/src/decorators/session-sync-observable/session-sync.decorator.spec.ts
index c82f2700213..b177d118f82 100644
--- a/apps/browser/src/decorators/session-sync-observable/session-sync.decorator.spec.ts
+++ b/apps/browser/src/decorators/session-sync-observable/session-sync.decorator.spec.ts
@@ -19,6 +19,7 @@ describe("sessionSync decorator", () => {
         ctor: ctor,
         initializer: initializer,
       }),
+      testClass.testProperty.complete(),
     ]);
   });
 });