diff --git a/MACA.md b/MACA.md
index 41df39a..423c8d1 100644
--- a/MACA.md
+++ b/MACA.md
@@ -98,7 +98,7 @@
    yum makecache
    ```
 
-#### YUM安装metax-driver
+####安装metax-driver
 
    -  **安装基础驱动**
       ```bash