diff --git a/launch/tier4_control_launch/launch/control.launch.py b/launch/tier4_control_launch/launch/control.launch.py
index af5b82349f180..06718a2cf0ffa 100644
--- a/launch/tier4_control_launch/launch/control.launch.py
+++ b/launch/tier4_control_launch/launch/control.launch.py
@@ -404,6 +404,7 @@ def add_launch_arg(name: str, default_value=None, description=None):
     add_launch_arg("external_cmd_selector_param_path")
     add_launch_arg("aeb_param_path")
     add_launch_arg("predicted_path_checker_param_path")
+    add_launch_arg("enable_predicted_path_checker")
     add_launch_arg("enable_autonomous_emergency_braking")
     add_launch_arg("check_external_emergency_heartbeat")