diff --git a/docs/documentation/cn/administrator-guide/operation/monitor-alert.md b/docs/documentation/cn/administrator-guide/operation/monitor-alert.md
index 0c4e9c514f..f5e1abcc50 100644
--- a/docs/documentation/cn/administrator-guide/operation/monitor-alert.md
+++ b/docs/documentation/cn/administrator-guide/operation/monitor-alert.md
@@ -201,7 +201,7 @@ jvm_heap_size_bytes{type="used"} 10113221064
 
     通过以下命令启动 Grafana
     
-    `nohuo ./bin/grafana-server &`
+    `nohup ./bin/grafana-server &`
     
     该命令将后台运行 Grafana，访问端口为上面配置的 8182