diff --git a/cartographer_ros/cartographer_ros/.clang-format b/cartographer_ros/cartographer_ros/.clang-format
new file mode 100644
index 0000000..5650f22
--- /dev/null
+++ b/cartographer_ros/cartographer_ros/.clang-format
@@ -0,0 +1,2 @@
+BasedOnStyle: Google
+DerivePointerAlignment: false
diff --git a/cartographer_rviz/cartographer_rviz/.clang-format b/cartographer_rviz/cartographer_rviz/.clang-format
new file mode 100644
index 0000000..5650f22
--- /dev/null
+++ b/cartographer_rviz/cartographer_rviz/.clang-format
@@ -0,0 +1,2 @@
+BasedOnStyle: Google
+DerivePointerAlignment: false