diff --git a/public/docs/_examples/toh-5/ts/app/hero.service.ts b/public/docs/_examples/toh-5/ts/app/hero.service.ts
index a55f71ec95..fb7d0829cb 100644
--- a/public/docs/_examples/toh-5/ts/app/hero.service.ts
+++ b/public/docs/_examples/toh-5/ts/app/hero.service.ts
@@ -18,7 +18,7 @@ export class HeroService {
   }
 
   //#docregion get-hero
-	getHero(id: number) {
+  getHero(id: number) {
     return Promise.resolve(HEROES).then(
       heroes => heroes.filter(hero => hero.id === id)[0]
     );