diff --git a/launch/tier4_perception_launch/launch/perception.launch.xml b/launch/tier4_perception_launch/launch/perception.launch.xml
index 0d517ced97d17..5a54404a9184e 100644
--- a/launch/tier4_perception_launch/launch/perception.launch.xml
+++ b/launch/tier4_perception_launch/launch/perception.launch.xml
@@ -46,7 +46,7 @@
   <arg name="input/pointcloud" default="/sensing/lidar/concatenated/pointcloud" description="The topic will be used in the detection module"/>
   <arg name="mode" default="camera_lidar_fusion" description="options: `camera_lidar_radar_fusion`, `camera_lidar_fusion`, `lidar_radar_fusion`, `lidar` or `radar`"/>
   <arg name="data_path" default="$(env HOME)/autoware_data" description="packages data and artifacts directory path"/>
-  <arg name="lidar_detection_model" default="centerpoint" description="options: `centerpoint`, `apollo`, `pointpainting`, `clustering`"/>
+  <arg name="lidar_detection_model" default="pointpainting" description="options: `centerpoint`, `apollo`, `pointpainting`, `clustering`"/>
   <arg name="image_raw0" default="/sensing/camera/camera0/image_rect_color" description="image raw topic name"/>
   <arg name="camera_info0" default="/sensing/camera/camera0/camera_info" description="camera info topic name"/>
   <arg name="detection_rois0" default="/perception/object_recognition/detection/rois0" description="detection rois output topic name"/>