diff --git a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/scene_module_manager.param.yaml b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/scene_module_manager.param.yaml
index 7c2b2093bf..2fd1229aa2 100644
--- a/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/scene_module_manager.param.yaml
+++ b/autoware_launch/config/planning/scenario_planning/lane_driving/behavior_planning/behavior_path_planner/scene_module_manager.param.yaml
@@ -42,7 +42,7 @@
     start_planner:
       enable_module: true
       enable_rtc: true
-      enable_simultaneous_execution_as_approved_module: true
+      enable_simultaneous_execution_as_approved_module: false
       enable_simultaneous_execution_as_candidate_module: false
       keep_last: false
       priority: 0
@@ -69,7 +69,7 @@
     avoidance:
       enable_module: true
       enable_rtc: true
-      enable_simultaneous_execution_as_approved_module: true
+      enable_simultaneous_execution_as_approved_module: false
       enable_simultaneous_execution_as_candidate_module: false
       keep_last: false
       priority: 5