diff --git a/perception_launch/launch/object_recognition/detection/camera_lidar_fusion_based_detection.launch.xml b/perception_launch/launch/object_recognition/detection/camera_lidar_fusion_based_detection.launch.xml
index 99a0570284377..052449d050bc4 100644
--- a/perception_launch/launch/object_recognition/detection/camera_lidar_fusion_based_detection.launch.xml
+++ b/perception_launch/launch/object_recognition/detection/camera_lidar_fusion_based_detection.launch.xml
@@ -129,7 +129,6 @@
     <include file="$(find-pkg-share lidar_centerpoint)/launch/lidar_centerpoint.launch.xml">
       <arg name="input/pointcloud" value="$(var input/pointcloud)"/>
       <arg name="output/objects" value="objects"/>
-      <arg name="model_name" value="aip_x2" />
     </include>
   </group>
 
diff --git a/perception_launch/launch/object_recognition/detection/lidar_based_detection.launch.xml b/perception_launch/launch/object_recognition/detection/lidar_based_detection.launch.xml
index 33cbb8ca37168..aee2084c79269 100644
--- a/perception_launch/launch/object_recognition/detection/lidar_based_detection.launch.xml
+++ b/perception_launch/launch/object_recognition/detection/lidar_based_detection.launch.xml
@@ -55,7 +55,6 @@
     <group>
       <include file="$(find-pkg-share lidar_centerpoint)/launch/lidar_centerpoint.launch.xml">
         <arg name="input/pointcloud" value="$(var input/pointcloud)"/>
-        <arg name="model_name" value="aip_x2" />
       </include>
     </group>
   </group>