diff --git a/.gitmodules b/.gitmodules
index e69de29..1906943 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "deploy/ros2_nodes/m-explore-ros2"]
+	path = deploy/ros2_nodes/m-explore-ros2
+	url = https://github.com/robo-friends/m-explore-ros2.git
diff --git a/deploy/ros2_nodes/m-explore-ros2 b/deploy/ros2_nodes/m-explore-ros2
new file mode 160000
index 0000000..e40e857
--- /dev/null
+++ b/deploy/ros2_nodes/m-explore-ros2
@@ -0,0 +1 @@
+Subproject commit e40e857b6af6e64f82514efdcd2cb9844ea77dc4