diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/MQAdminStartup.java b/tools/src/main/java/org/apache/rocketmq/tools/command/MQAdminStartup.java
index fdf8e219d6d4649571b68581939d4578e51717d1..9bd37e846d35ef68fb0a78c12d225efd55c5f6b0 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/MQAdminStartup.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/MQAdminStartup.java
@@ -208,7 +208,7 @@ public class MQAdminStartup {
             System.out.printf("   %-20s %s%n", cmd.commandName(), cmd.commandDesc());
         }
 
-        System.out.printf("%nSee 'mqadmin help <command>' for more information on a specific command.");
+        System.out.printf("%nSee 'mqadmin help <command>' for more information on a specific command.%n");
     }
 
     private static SubCommand findSubCommand(final String name) {