diff --git a/.gitmodules b/.gitmodules
index 0d903ad..760f658 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -14,3 +14,7 @@
 	path = src/FAST_LIO
 	url = https://github.com/Ericsii/FAST_LIO.git
 	branch = ros2
+[submodule "src/livox_ros2_driver"]
+	path = src/livox_ros2_driver
+	url = https://github.com/Livox-SDK/livox_ros2_driver
+	branch = fix_build_error
diff --git a/src/livox_ros2_driver b/src/livox_ros2_driver
new file mode 160000
index 0000000..ec8fb3f
--- /dev/null
+++ b/src/livox_ros2_driver
@@ -0,0 +1 @@
+Subproject commit ec8fb3fc2337fd8730ee78706fd6220fdd756cab