diff --git a/MACA.md b/MACA.md
index f2eac35..e4deba7 100644
--- a/MACA.md
+++ b/MACA.md
@@ -156,7 +156,7 @@
 
 - **对于 pip 22.0 之后版本,使用以下命令列出某个包的所有可用版本**
    ```bash
-   pip index versions triton -i https://repos.metax-tech.com/r/maca-pypi/simple --trusted-host repos.metax-tech.com
+   pip index versions <package> -i https://repos.metax-tech.com/r/maca-pypi/simple --trusted-host repos.metax-tech.com
    ```
 ### 特别注意
 - **包依赖**