diff --git "a/docs/Program/ROS\347\256\200\346\230\223\346\225\231\347\250\213.md" "b/docs/Program/ROS\347\256\200\346\230\223\346\225\231\347\250\213.md"
index a47e27f..e9206eb 100644
--- "a/docs/Program/ROS\347\256\200\346\230\223\346\225\231\347\250\213.md"
+++ "b/docs/Program/ROS\347\256\200\346\230\223\346\225\231\347\250\213.md"
@@ -183,7 +183,7 @@ rqt
 mkdir -p catkin_ws/src
 ```
 
-进入空间空间，使用catkin工具进行编译
+进入工作空间，使用catkin工具进行编译
 
 ```sh
 cd ~/catkin_ws