diff --git a/src/main/java/dugout/DugOut/config/WebSocketConfig.java b/src/main/java/dugout/DugOut/config/WebSocketConfig.java
index b8eab23..48e65db 100644
--- a/src/main/java/dugout/DugOut/config/WebSocketConfig.java
+++ b/src/main/java/dugout/DugOut/config/WebSocketConfig.java
@@ -1,27 +1,16 @@
 package dugout.DugOut.config;
 
-import dugout.DugOut.domain.User;
-import dugout.DugOut.repository.UserRepository;
 import dugout.DugOut.service.JwtService;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.http.server.ServerHttpRequest;
-import org.springframework.messaging.Message;
-import org.springframework.messaging.MessageChannel;
-import org.springframework.messaging.simp.config.ChannelRegistration;
 import org.springframework.messaging.simp.config.MessageBrokerRegistry;
-import org.springframework.messaging.simp.stomp.StompCommand;
-import org.springframework.messaging.simp.stomp.StompHeaderAccessor;
-import org.springframework.messaging.support.ChannelInterceptor;
 import org.springframework.web.socket.WebSocketHandler;
 import org.springframework.web.socket.config.annotation.EnableWebSocketMessageBroker;
 import org.springframework.web.socket.config.annotation.StompEndpointRegistry;
 import org.springframework.web.socket.config.annotation.WebSocketMessageBrokerConfigurer;
 import org.springframework.web.socket.server.support.DefaultHandshakeHandler;
-import org.springframework.util.MultiValueMap;
-import org.springframework.web.util.UriComponentsBuilder;
 
 import java.security.Principal;
-import java.util.List;
 import java.util.Map;
 
 @Configuration
@@ -79,7 +68,8 @@ protected Principal determineUser(ServerHttpRequest request,
 
     @Override
     public void configureMessageBroker(MessageBrokerRegistry registry) {
-        registry.enableSimpleBroker("/queue");
+        registry.enableSimpleBroker("/queue")
+                .setHeartbeatValue(new long[]{4000, 4000});
         registry.setUserDestinationPrefix("/user");
         registry.setApplicationDestinationPrefixes("/app");
     }