diff --git a/src/main/java/com/ntlab/irisserver/WebSocketConfig.java b/src/main/java/com/ntlab/irisserver/WebSocketConfig.java
index 1b74e58..1796387 100644
--- a/src/main/java/com/ntlab/irisserver/WebSocketConfig.java
+++ b/src/main/java/com/ntlab/irisserver/WebSocketConfig.java
@@ -19,10 +19,10 @@
         //registry.addHandler(helloWorldWebSocket2(), "/hello-websocket2");
     }
 
-//    @Bean
-//    public HelloWebSocket helloWebSocket() {
-//        return new HelloWebSocket();
-//    }
+    @Bean
+    public HelloWebSocket helloWebSocket() {
+        return new HelloWebSocket();
+    }
 
     @Bean
     public ServerEndpointExporter serverEndpointExporter() {