diff --git a/src/main/java/com/ntlab/irisserver/WebSocketConfig.java b/src/main/java/com/ntlab/irisserver/WebSocketConfig.java
index b4ad29e..7376824 100644
--- a/src/main/java/com/ntlab/irisserver/WebSocketConfig.java
+++ b/src/main/java/com/ntlab/irisserver/WebSocketConfig.java
@@ -1,5 +1,5 @@
 package com.ntlab.irisserver;
-import com.ntlab.irisserver.resources.HelloWorldWebSocket;
+import com.ntlab.irisserver.websockets.HelloWorldWebSocket;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.web.socket.config.annotation.*;
diff --git a/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java b/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
index d38541e..408aa78 100644
--- a/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
+++ b/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
@@ -12,7 +12,7 @@
 public class HelloWorld {
     @GET
     public String getHello() {
-        return "WebSocketのデモの追加。12/11-10:54";
+        return "WebSocketのデモの追加。12/11-11:13";
     }
 
 }
diff --git a/src/main/java/com/ntlab/irisserver/resources/HelloWorldWebSocket.java b/src/main/java/com/ntlab/irisserver/resources/HelloWorldWebSocket.java
deleted file mode 100644
index 5aaa26f..0000000
--- a/src/main/java/com/ntlab/irisserver/resources/HelloWorldWebSocket.java
+++ /dev/null
@@ -1,56 +0,0 @@
-package com.ntlab.irisserver.resources;
-
-import javax.websocket.*;
-import javax.websocket.server.ServerEndpoint;
-import java.text.SimpleDateFormat;
-import java.util.Date;
-import java.util.Queue;
-import java.util.concurrent.ConcurrentLinkedQueue;
-import java.util.concurrent.Executors;
-import java.util.concurrent.ScheduledExecutorService;
-import java.util.concurrent.TimeUnit;
-
-
-// ５秒に１回HelloWorldを送るデモ
-@ServerEndpoint("/hello-websocket")
-public class HelloWorldWebSocket {
-    private static final Queue<Session> sessions = new ConcurrentLinkedQueue<>();
-
-    static {
-        ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
-        service.scheduleWithFixedDelay(HelloWorldWebSocket::broadcast, 5, 5, TimeUnit.SECONDS);
-    }
-
-    @OnMessage
-    public String onMessage(String message) {
-        System.out.println("WebSocketで受信したメッセージ/ " + message);
-        return "WebSocketでメッセージを正常に受信しました！";
-    }
-
-    @OnError
-    public void onError(Throwable th) {
-        System.out.println("WebSocketエラーが発生/ " + th.getMessage());
-    }
-
-    @OnOpen
-    public void onOpen(Session session) {
-        System.out.println("WebSocketセッション確立");
-        sessions.add(session);
-    }
-
-    @OnClose
-    public void onClose(Session session) {
-        System.out.println("WebSocketセッション終了");
-        sessions.remove(session);
-    }
-
-    public static void broadcast() {
-        Date now = new Date();
-        SimpleDateFormat formatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
-
-        sessions.forEach(session -> {
-            session.getAsyncRemote().sendText("HelloWorld！ : " + formatter.format(now));
-        });
-    }
-
-}
\ No newline at end of file
diff --git a/src/main/java/com/ntlab/irisserver/websockets/HelloWorldWebSocket.java b/src/main/java/com/ntlab/irisserver/websockets/HelloWorldWebSocket.java
new file mode 100644
index 0000000..ba643eb
--- /dev/null
+++ b/src/main/java/com/ntlab/irisserver/websockets/HelloWorldWebSocket.java
@@ -0,0 +1,56 @@
+package com.ntlab.irisserver.websockets;
+
+import javax.websocket.*;
+import javax.websocket.server.ServerEndpoint;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Queue;
+import java.util.concurrent.ConcurrentLinkedQueue;
+import java.util.concurrent.Executors;
+import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.TimeUnit;
+
+
+// ５秒に１回HelloWorldを送るデモ
+@ServerEndpoint("/hello-websocket")
+public class HelloWorldWebSocket {
+    private static final Queue<Session> sessions = new ConcurrentLinkedQueue<>();
+
+    static {
+        ScheduledExecutorService service = Executors.newSingleThreadScheduledExecutor();
+        service.scheduleWithFixedDelay(HelloWorldWebSocket::broadcast, 5, 5, TimeUnit.SECONDS);
+    }
+
+    @OnMessage
+    public String onMessage(String message) {
+        System.out.println("WebSocketで受信したメッセージ/ " + message);
+        return "WebSocketでメッセージを正常に受信しました！";
+    }
+
+    @OnError
+    public void onError(Throwable th) {
+        System.out.println("WebSocketエラーが発生/ " + th.getMessage());
+    }
+
+    @OnOpen
+    public void onOpen(Session session) {
+        System.out.println("WebSocketセッション確立");
+        sessions.add(session);
+    }
+
+    @OnClose
+    public void onClose(Session session) {
+        System.out.println("WebSocketセッション終了");
+        sessions.remove(session);
+    }
+
+    public static void broadcast() {
+        Date now = new Date();
+        SimpleDateFormat formatter = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
+
+        sessions.forEach(session -> {
+            session.getAsyncRemote().sendText("HelloWorld！ : " + formatter.format(now));
+        });
+    }
+
+}
\ No newline at end of file