diff --git a/planning/behavior_path_start_planner_module/include/behavior_path_start_planner_module/start_planner_module.hpp b/planning/behavior_path_start_planner_module/include/behavior_path_start_planner_module/start_planner_module.hpp
index bf5a64b4d0973..8f7632dee6ca1 100644
--- a/planning/behavior_path_start_planner_module/include/behavior_path_start_planner_module/start_planner_module.hpp
+++ b/planning/behavior_path_start_planner_module/include/behavior_path_start_planner_module/start_planner_module.hpp
@@ -244,6 +244,7 @@ class StartPlannerModule : public SceneModuleInterface
     const std::vector<PoseWithVelocityStamped> & ego_predicted_path) const;
   bool isSafePath() const;
   void setDrivableAreaInfo(BehaviorModuleOutput & output) const;
+  lanelet::ConstLanelets createDepartureCheckLanes() const;
 
   // check if the goal is located behind the ego in the same route segment.
   bool isGoalBehindOfEgoInSameRouteSegment() const;