diff --git a/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java b/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
index b6e99ba0e3..9afbe9bcb7 100644
--- a/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
+++ b/client/src/main/java/org/apache/rocketmq/client/impl/producer/DefaultMQProducerImpl.java
@@ -732,7 +732,7 @@ public class DefaultMQProducerImpl implements MQProducerInner {
                 }
 
                 final String tranMsg = msg.getProperty(MessageConst.PROPERTY_TRANSACTION_PREPARED);
-                if (tranMsg != null && Boolean.parseBoolean(tranMsg)) {
+                if (Boolean.parseBoolean(tranMsg)) {
                     sysFlag |= MessageSysFlag.TRANSACTION_PREPARED_TYPE;
                 }