diff --git a/autoware_launch/config/control/trajectory_follower/lateral/mpc.param.yaml b/autoware_launch/config/control/trajectory_follower/lateral/mpc.param.yaml
index 4222082d40..9998b6aadf 100644
--- a/autoware_launch/config/control/trajectory_follower/lateral/mpc.param.yaml
+++ b/autoware_launch/config/control/trajectory_follower/lateral/mpc.param.yaml
@@ -74,3 +74,5 @@
       update_steer_threshold: 0.035
       average_num: 1000
       steering_offset_limit: 0.02
+
+    debug_publish_predicted_trajectory: false  # publish debug predicted trajectory in Frenet coordinate