diff --git a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/path_generator.param.yaml b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/path_generator.param.yaml
index f6d4cdbecd..7f07c8ff03 100644
--- a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/path_generator.param.yaml
+++ b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/path_generator.param.yaml
@@ -3,6 +3,8 @@
     planning_hz: 10.0
     backward_path_length: 5.0
     forward_path_length: 300.0
+    waypoint_group_separation_threshold: 1.0
+    waypoint_group_interval_margin_ratio: 10.0
 
     enable_akima_spline_first: false
     input_path_interval: 2.0