diff --git a/tools/src/main/java/org/apache/rocketmq/tools/command/export/ExportMetadataInRocksDBCommand.java b/tools/src/main/java/org/apache/rocketmq/tools/command/export/ExportMetadataInRocksDBCommand.java
index d5726985e3c0..438d17d66899 100644
--- a/tools/src/main/java/org/apache/rocketmq/tools/command/export/ExportMetadataInRocksDBCommand.java
+++ b/tools/src/main/java/org/apache/rocketmq/tools/command/export/ExportMetadataInRocksDBCommand.java
@@ -18,6 +18,10 @@
 package org.apache.rocketmq.tools.command.export;
 
 import com.alibaba.fastjson.JSONObject;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.concurrent.atomic.AtomicLong;
+import java.util.function.BiConsumer;
 import org.apache.commons.cli.CommandLine;
 import org.apache.commons.cli.Option;
 import org.apache.commons.cli.Options;
@@ -30,11 +34,6 @@
 import org.apache.rocketmq.tools.command.SubCommandException;
 import org.rocksdb.RocksIterator;
 
-import java.util.HashMap;
-import java.util.Map;
-import java.util.concurrent.atomic.AtomicLong;
-import java.util.function.BiConsumer;
-
 public class ExportMetadataInRocksDBCommand implements SubCommand {
     private static final String TOPICS_JSON_CONFIG = "topics";
     private static final String SUBSCRIPTION_GROUP_JSON_CONFIG = "subscriptionGroups";
@@ -46,7 +45,7 @@ public String commandName() {
 
     @Override
     public String commandDesc() {
-        return "export RocksDB kv config (topics/subscriptionGroups)";
+        return "export RocksDB kv config (topics/subscriptionGroups). Recommend to use [mqadmin rocksDBConfigToJson]";
     }
 
     @Override