diff --git a/docs/cn/operation.md b/docs/cn/operation.md
index e35bd6812dbf117c268382873ae2d9cbfe3e11be..4dcf97c6779c944ccbe6150bfae5b6e5adf7a5aa 100644
--- a/docs/cn/operation.md
+++ b/docs/cn/operation.md
@@ -564,7 +564,7 @@ $ nohup sh mqbroker -n 192.168.1.1:9876 -c $ROCKETMQ_HOME/conf/2m-2s-sync/broker
从NameServer上清除 Broker写权限 |
-b |
- Broker 地址,地址为ip:port |
+ BrokerName |
-n |
diff --git a/docs/en/CLITools.md b/docs/en/CLITools.md
index 909f002ff4636f7af601671c3011b9fa3a48b866..3a56ccd16abe36f87c59f1257e6865eb2610c2f5 100644
--- a/docs/en/CLITools.md
+++ b/docs/en/CLITools.md
@@ -424,7 +424,7 @@ Before introducing the mqadmin management tool, the following points need to be
Clear write permissions for broker from nameServer |
-b |
- Declare the address of the broker and format as ip:port |
+ Declare the BrokerName |
-n |