diff --git a/autoware_launch/launch/components/tier4_perception_component.launch.xml b/autoware_launch/launch/components/tier4_perception_component.launch.xml
index 052b4a6429..883a5282c1 100644
--- a/autoware_launch/launch/components/tier4_perception_component.launch.xml
+++ b/autoware_launch/launch/components/tier4_perception_component.launch.xml
@@ -48,7 +48,7 @@
     <arg name="use_traffic_light_recognition" value="$(var use_traffic_light_recognition)"/>
     <arg name="traffic_light_recognition/enable_fine_detection" value="$(var traffic_light_recognition/enable_fine_detection)"/>
     <arg name="traffic_light_recognition/fusion_only" value="false"/>
-    <arg name="traffic_light_image_number" value="2"/>
+    <arg name="all_traffic_light_camera" value="[camera6, camera7]"/>
 
     <!-- object recognition parameters -->
     <arg