diff --git a/clever/launch/sitl.launch b/clever/launch/sitl.launch
index 65fd1369..e574a1ae 100644
--- a/clever/launch/sitl.launch
+++ b/clever/launch/sitl.launch
@@ -12,7 +12,7 @@
         <arg name="main_camera" default="false"/>
         <arg name="rosbridge" value="$(arg rosbridge)"/>
         <arg name="aruco" default="false"/>
-	<arg name="rangefinder_vl53l1x" default="false"/>
+        <arg name="rangefinder_vl53l1x" default="false"/>
         <arg name="rc" default="false"/>
     </include>
 </launch>