diff --git a/client/src/main/java/org/apache/rocketmq/client/consumer/MQPushConsumer.java b/client/src/main/java/org/apache/rocketmq/client/consumer/MQPushConsumer.java
index 4f2e9e8f9e0d44e9551c12f0524428bc1ba8476b..bc6d328c430e8f2fb183e7c7b51a33e9d614e30b 100644
--- a/client/src/main/java/org/apache/rocketmq/client/consumer/MQPushConsumer.java
+++ b/client/src/main/java/org/apache/rocketmq/client/consumer/MQPushConsumer.java
@@ -55,9 +55,9 @@ public interface MQPushConsumer extends MQConsumer {
     void subscribe(final String topic, final String subExpression) throws MQClientException;
 
     /**
-     * This method will be removed in the version 5.0.0，because filterServer was removed,and method <code>subscribe(final String topic, final MessageSelector messageSelector)</code>
+     * This method will be removed in the version 5.0.0,because filterServer was removed,and method <code>subscribe(final String topic, final MessageSelector messageSelector)</code>
      * is recommended.
-     * 
+     *
      * Subscribe some topic
      *
      * @param fullClassName full class name,must extend org.apache.rocketmq.common.filter. MessageFilter
diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java b/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
index c8a7274a8f2b8ca2a855c76516552ebb4d1ebd3a..9ffaed0a4f9086a87d88603f00f0335330af560d 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/factory/MQClientInstance.java
@@ -721,7 +721,7 @@ public class MQClientInstance {
         return false;
     }
     /**
-     * This method will be removed in the version 5.0.0，because filterServer was removed,and method <code>subscribe(final String topic, final MessageSelector messageSelector)</code>
+     * This method will be removed in the version 5.0.0,because filterServer was removed,and method <code>subscribe(final String topic, final MessageSelector messageSelector)</code>
      * is recommended.
      */
     @Deprecated