diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicRouteSubCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicRouteSubCommand.java
index 1b6979b8e653dc5009b7c3b059c350723d0360cb..a78a4a63ab0eb6495561eaf734f06cffd8a627c7 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicRouteSubCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/topic/TopicRouteSubCommand.java
@@ -109,7 +109,7 @@ public class TopicRouteSubCommand implements SubCommand {
         for (int i = 0; i < 158; i++) {
             System.out.print("-");
         }
-        System.out.print("%n");
+        System.out.printf("%n");
         System.out.printf(FORMAT, "Total:", map.keySet().size(), "", totalReadQueue, totalWriteQueue, "");
     }
 }
\ No newline at end of file