diff --git a/autoware_launch/launch/components/tier4_perception_component.launch.xml b/autoware_launch/launch/components/tier4_perception_component.launch.xml
index 8140d29553..bc7ec0e770 100644
--- a/autoware_launch/launch/components/tier4_perception_component.launch.xml
+++ b/autoware_launch/launch/components/tier4_perception_component.launch.xml
@@ -11,6 +11,7 @@
     <arg name="centerpoint_model_name" value="aip_x2"/>
     <arg name="centerpoint_model_path" value="$(var centerpoint_model_path)"/>
     <arg name="centerpoint_model_param_path" value="$(var centerpoint_model_param_path)"/>
+    <arg name="namespace1" value="camera7"/>
 
     <arg
       name="object_recognition_detection_object_lanelet_filter_param_path"