diff --git a/src/app/hero.service.ts b/src/app/hero.service.ts
new file mode 100644
index 0000000..2220a68
--- /dev/null
+++ b/src/app/hero.service.ts
@@ -0,0 +1,9 @@
+import { Injectable } from '@angular/core';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class HeroService {
+
+  constructor() { }
+}
\ No newline at end of file