diff --git a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/start_planner/start_planner.param.yaml b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/start_planner/start_planner.param.yaml
index d04728861a..d174b54b9c 100644
--- a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/start_planner/start_planner.param.yaml
+++ b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/start_planner/start_planner.param.yaml
@@ -5,7 +5,7 @@
       th_arrived_distance: 1.0
       th_stopped_velocity: 0.01
       th_stopped_time: 1.0
-      collision_check_margin: 1.0
+      collision_check_margins: [2.0, 1.5, 1.0]
       collision_check_distance_from_end: 1.0
       collision_check_margin_from_front_object: 5.0
       th_moving_object_velocity: 1.0