diff --git a/example/src/main/java/org/apache/rocketmq/example/openmessaging/SimpleProducer.java b/example/src/main/java/org/apache/rocketmq/example/openmessaging/SimpleProducer.java
index ec72aa0dd77..12a479d1af1 100644
--- a/example/src/main/java/org/apache/rocketmq/example/openmessaging/SimpleProducer.java
+++ b/example/src/main/java/org/apache/rocketmq/example/openmessaging/SimpleProducer.java
@@ -48,7 +48,7 @@ public static void main(String[] args) {
 
             SendResult sendResult = producer.send(message);
             //final Void aVoid = result.get(3000L);
-            System.out.printf("Send async message OK, msgId: %s%n", sendResult.messageId());
+            System.out.printf("Send sync message OK, msgId: %s%n", sendResult.messageId());
         }
 
         final CountDownLatch countDownLatch = new CountDownLatch(1);