diff --git a/autoware_launch/config/planning/scenario_planning/lane_driving/motion_planning/obstacle_stop_planner/obstacle_stop_planner.param.yaml b/autoware_launch/config/planning/scenario_planning/lane_driving/motion_planning/obstacle_stop_planner/obstacle_stop_planner.param.yaml
index 8954a46ab1..93f9d522fb 100644
--- a/autoware_launch/config/planning/scenario_planning/lane_driving/motion_planning/obstacle_stop_planner/obstacle_stop_planner.param.yaml
+++ b/autoware_launch/config/planning/scenario_planning/lane_driving/motion_planning/obstacle_stop_planner/obstacle_stop_planner.param.yaml
@@ -1,6 +1,6 @@
 /**:
   ros__parameters:
-    hunting_threshold: 0.5                   # even if the obstacle disappears, the stop judgment continues for hunting_threshold [s]
+    chattering_threshold: 0.5                # even if the obstacle disappears, the stop judgment continues for chattering_threshold [s]
     lowpass_gain: 0.9                        # gain parameter for low pass filter [-]
     max_velocity: 20.0                       # max velocity [m/s]
     enable_slow_down: False                  # whether to use slow down planner [-]