diff --git a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/lane_change/lane_change.param.yaml b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/lane_change/lane_change.param.yaml
index f119532ba6..db2926c53c 100644
--- a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/lane_change/lane_change.param.yaml
+++ b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/lane_change/lane_change.param.yaml
@@ -6,7 +6,6 @@
 
       backward_length_buffer_for_end_of_lane: 3.0 # [m]
       backward_length_buffer_for_blocking_object: 3.0 # [m]
-      lane_change_finish_judge_buffer: 0.0      # [m]
 
       lane_changing_lateral_jerk: 0.3             # [m/s3]