diff --git a/client/src/main/java/org/apache/rocketmq/client/ClientConfig.java b/client/src/main/java/org/apache/rocketmq/client/ClientConfig.java
index b2c043ee7d97f3dedf22296b133fdd91fe93ddc8..8d7f5a136b76810a566bdf7ce189271ede2dd89d 100644
--- a/client/src/main/java/org/apache/rocketmq/client/ClientConfig.java
+++ b/client/src/main/java/org/apache/rocketmq/client/ClientConfig.java
@@ -158,6 +158,7 @@ public class ClientConfig {
         this.useTLS = cc.useTLS;
         this.namespace = cc.namespace;
         this.language = cc.language;
+        this.mqClientApiTimeout = cc.mqClientApiTimeout;
     }
 
     public ClientConfig cloneClientConfig() {
@@ -176,6 +177,7 @@ public class ClientConfig {
         cc.useTLS = useTLS;
         cc.namespace = namespace;
         cc.language = language;
+        cc.mqClientApiTimeout = mqClientApiTimeout;
         return cc;
     }