diff --git a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/client/RpcRequestCache.java b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/client/RpcRequestCache.java
index 14864d6c8b..2c0cf0cf8a 100644
--- a/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/client/RpcRequestCache.java
+++ b/dolphinscheduler-remote/src/main/java/org/apache/dolphinscheduler/rpc/client/RpcRequestCache.java
@@ -20,7 +20,7 @@ package org.apache.dolphinscheduler.rpc.client;
 import org.apache.dolphinscheduler.rpc.future.RpcFuture;
 
 /**
- * RpcRequestCache
+ * Rpc Request Cache
  */
 public class RpcRequestCache {