diff --git a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/behavior_path_planner.param.yaml b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/behavior_path_planner.param.yaml
index 055cec3acb..7a6bd05976 100644
--- a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/behavior_path_planner.param.yaml
+++ b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/behavior_path_planner.param.yaml
@@ -27,8 +27,8 @@
     expected_front_deceleration: -1.0
     expected_rear_deceleration: -1.0
 
-    expected_front_deceleration_for_abort: -2.0
-    expected_rear_deceleration_for_abort: -2.5
+    expected_front_deceleration_for_abort: -1.0
+    expected_rear_deceleration_for_abort: -2.0
 
     rear_vehicle_reaction_time: 2.0
-    rear_vehicle_safety_time_margin: 1.0
+    rear_vehicle_safety_time_margin: 2.0