diff --git a/vrx_urdf/wamv_gazebo/urdf/components/wamv_pinger.xacro b/vrx_urdf/wamv_gazebo/urdf/components/wamv_pinger.xacro
index f48f69558..13b8ba7ed 100644
--- a/vrx_urdf/wamv_gazebo/urdf/components/wamv_pinger.xacro
+++ b/vrx_urdf/wamv_gazebo/urdf/components/wamv_pinger.xacro
@@ -21,35 +21,37 @@
-
diff --git a/vrx_urdf/wamv_gazebo/urdf/wamv_gazebo.urdf.xacro b/vrx_urdf/wamv_gazebo/urdf/wamv_gazebo.urdf.xacro
index 39718121e..77effc294 100644
--- a/vrx_urdf/wamv_gazebo/urdf/wamv_gazebo.urdf.xacro
+++ b/vrx_urdf/wamv_gazebo/urdf/wamv_gazebo.urdf.xacro
@@ -162,7 +162,7 @@
-
+
@@ -194,7 +194,7 @@
-
+