diff --git a/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java b/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
index 460cb9f1e4..8a18ee16df 100644
--- a/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
+++ b/store/src/main/java/org/apache/rocketmq/store/DefaultMessageStore.java
@@ -2975,7 +2975,7 @@ public class DefaultMessageStore implements MessageStore {
 
         private DispatchService dispatchService;
 
-        public ConcurrentReputMessageService(){
+        public ConcurrentReputMessageService() {
             super();
             this.mainBatchDispatchRequestService = new MainBatchDispatchRequestService();
             this.dispatchService = new DispatchService();