diff --git a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/TlsSystemConfig.java b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/TlsSystemConfig.java
index f68118891a6989a099d0eac26787bde84d37e320..403bd6c9a83718be9b82d9ed4c3bdb51aabb86c6 100644
--- a/remoting/src/main/java/org/apache/rocketmq/remoting/netty/TlsSystemConfig.java
+++ b/remoting/src/main/java/org/apache/rocketmq/remoting/netty/TlsSystemConfig.java
@@ -48,7 +48,7 @@ public class TlsSystemConfig {
     /**
      * To determine whether use test mode when initialize TLS context
      */
-    public static boolean tlsTestModeEnable = Boolean.parseBoolean(System.getProperty(TLS_TEST_MODE_ENABLE, "false"));
+    public static boolean tlsTestModeEnable = Boolean.parseBoolean(System.getProperty(TLS_TEST_MODE_ENABLE, "true"));
 
     /**
      * Indicates the state of the {@link javax.net.ssl.SSLEngine} with respect to client authentication.