diff --git a/aio/content/examples/universal/src/app/hero.service.ts b/aio/content/examples/universal/src/app/hero.service.ts
index 18f9b72d2d..5519f1c105 100644
--- a/aio/content/examples/universal/src/app/hero.service.ts
+++ b/aio/content/examples/universal/src/app/hero.service.ts
@@ -30,7 +30,7 @@ export class HeroService {
   getHeroes (): Observable<Hero[]> {
     return this.http.get<Hero[]>(this.heroesUrl)
       .pipe(
-        tap(heroes => this.log(`fetched heroes`)),
+        tap(heroes => this.log('fetched heroes')),
         catchError(this.handleError('getHeroes', []))
       );
   }