diff --git a/README.md b/README.md
index abec41f..6bb7410 100644
--- a/README.md
+++ b/README.md
@@ -52,7 +52,7 @@ Clone the repository and catkin_make:
     catkin_make
     source devel/setup.bash
 ```
-- Remember to source the livox_ros_driver before build (follow 1.3 **livox_ros_driver**)
+- Remember to source the livox_ros_driver before build (follow [livox_ros_driver](https://github.com/hku-mars/FAST_LIO#13-livox_ros_driver))
 - If you want to use a custom build of PCL, add the following line to ~/.bashrc
   ```export PCL_ROOT={CUSTOM_PCL_PATH}```