diff --git a/msmonitor/docs/npumonitor.md b/msmonitor/docs/npumonitor.md
index 037e07e50c5dbc32779f404fee0e02d88d7a2a7b..f7e1a80b649079d9d96c6e9626cca0941e6f7b56 100644
--- a/msmonitor/docs/npumonitor.md
+++ b/msmonitor/docs/npumonitor.md
@@ -13,7 +13,7 @@ dyno --certs-dir <CERT_DIR> npu-monitor [SUBCOMMANDS]
 查看npumonitor支持的命令和帮助
 
 ```bash
-dyno npumonitor --help
+dyno npu-monitor --help
 ```
 
 npu-monitor的SUBCOMMANDS（子命令）选项如下：