diff --git a/common_sensor_launch/launch/hesai_OT128.launch.xml b/common_sensor_launch/launch/hesai_OT128.launch.xml
index ccfaced0..63b755a1 100644
--- a/common_sensor_launch/launch/hesai_OT128.launch.xml
+++ b/common_sensor_launch/launch/hesai_OT128.launch.xml
@@ -34,5 +34,6 @@
+
diff --git a/common_sensor_launch/launch/hesai_XT32.launch.xml b/common_sensor_launch/launch/hesai_XT32.launch.xml
index 1a77c267..b446e499 100644
--- a/common_sensor_launch/launch/hesai_XT32.launch.xml
+++ b/common_sensor_launch/launch/hesai_XT32.launch.xml
@@ -32,6 +32,10 @@
+
+
+
+