diff --git a/autoware_launch/launch/components/tier4_autoware_api_component.launch.xml b/autoware_launch/launch/components/tier4_autoware_api_component.launch.xml
index bdc6a9229ba8a..1c7b5201081d7 100644
--- a/autoware_launch/launch/components/tier4_autoware_api_component.launch.xml
+++ b/autoware_launch/launch/components/tier4_autoware_api_component.launch.xml
@@ -1,5 +1,7 @@
 <?xml version="1.0"?>
 <launch>
   <!-- Fork the repository and add the parameters here if needed. -->
+  <arg name="scenario_simulation" default="false"/>
+  <arg name="launch_deprecated_api" default="$(var scenario_simulation)"/>
   <include file="$(find-pkg-share tier4_autoware_api_launch)/launch/autoware_api.launch.xml"/>
 </launch>