diff --git a/example/main.go b/example/main.go
index 5707641..b2f5dc6 100644
--- a/example/main.go
+++ b/example/main.go
@@ -34,7 +34,8 @@ func runApp(host string) {
 		//		h: handler,
 		//	}
 		//}),
-		http.Middleware(cors.Cors()),
+		http.Middleware(
+			cors.Cors(cors.WithHeader("Content-Type,X-Requested-With,Access-Control-Allow-Credentials,User-Agent,Content-Length,Authorization,token"))),
 	)
 	route := hs.Route("/")
 	route.POST("/api/v1/answer/addQuestion", func(ctx http.Context) error {