diff --git a/aio/content/examples/router/src/app/auth/auth.guard.1.ts b/aio/content/examples/router/src/app/auth/auth.guard.1.ts
index 1caa4ef0e78..220111d2b7d 100644
--- a/aio/content/examples/router/src/app/auth/auth.guard.1.ts
+++ b/aio/content/examples/router/src/app/auth/auth.guard.1.ts
@@ -7,7 +7,7 @@ import { CanActivate, ActivatedRouteSnapshot, RouterStateSnapshot } from '@angul
 })
 export class AuthGuard implements CanActivate {
   canActivate(
-    next: ActivatedRouteSnapshot,
+    route: ActivatedRouteSnapshot,
     state: RouterStateSnapshot): boolean {
     console.log('AuthGuard#canActivate called');
     return true;
diff --git a/aio/content/examples/router/src/app/auth/auth.guard.2.ts b/aio/content/examples/router/src/app/auth/auth.guard.2.ts
index 55ca9d49ed2..6d512926069 100644
--- a/aio/content/examples/router/src/app/auth/auth.guard.2.ts
+++ b/aio/content/examples/router/src/app/auth/auth.guard.2.ts
@@ -11,7 +11,7 @@ export class AuthGuard implements CanActivate {
   constructor(private authService: AuthService, private router: Router) {}
 
   canActivate(
-    next: ActivatedRouteSnapshot,
+    route: ActivatedRouteSnapshot,
     state: RouterStateSnapshot): true|UrlTree {
     const url: string = state.url;