diff --git a/launch/adc_ar_detector_inverse.launch b/launch/adc_ar_detector_inverse.launch
index 7b5331ff179650513d06c1c1b739c69f9e8b4db8..90d0c55f0bbe52b8ef51d766782b3d919ec432aa 100644
--- a/launch/adc_ar_detector_inverse.launch
+++ b/launch/adc_ar_detector_inverse.launch
@@ -1,23 +1,27 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <launch>
   <arg name="car_name"     default="adc_car"/>
-  <arg name="marker_size"  default="5.0"/>
+  <arg name="marker_size"   default="5.0"/>
+  <arg name="marker_margin" default="1.0"/>
 
+  <include file="$(find iri_image_inverter)/launch/node.launch">
+    <arg name="node_name"       value="iri_image_inverter_basler"/>
+    <arg name="image_in_topic"  value="/$(arg car_name)/sensors/basler_camera/image_raw"/>
+    <arg name="image_out_topic" value="/$(arg car_name)/sensors/basler_camera_inverse/image_raw"/>
+  </include>
+  
   <node name="ar_track_alvar_inverse" 
         pkg="ar_track_alvar" 
         type="individualMarkersNoKinect" 
         respawn="false" 
         output="screen">
     <param name="marker_size"           type="double" value="$(arg marker_size)" />
+    <param name="marker_margin"         type="double" value="$(arg marker_margin)" />
     <param name="max_new_marker_error"  type="double" value="0.08" />
     <param name="max_track_error"       type="double" value="0.2" />
     <param name="output_frame"          type="string" value="$(arg car_name)/front_camera_uvc_camera_optical" />
     <remap from="/camera_image"  to="$(arg car_name)/sensors/basler_camera_inverse/image_raw" />
     <remap from="/camera_info"   to="$(arg car_name)/sensors/basler_camera_inverse/camera_info" />
   </node>
-  
-  <include file="$(find iri_image_inverter)/launch/node.launch">
-    <arg name="image_in_topic"  value="/$(arg car_name)/sensors/basler_camera/image_raw"/>
-    <arg name="image_out_topic" value="/$(arg car_name)/sensors/basler_camera_inverse/image_raw"/>
-  </include>
+
 </launch>