diff --git a/planning/behavior_path_planner/include/behavior_path_planner/utils/path_safety_checker/safety_check.hpp b/planning/behavior_path_planner/include/behavior_path_planner/utils/path_safety_checker/safety_check.hpp
index 4983060aa1c0a..6e5dd2cda8920 100644
--- a/planning/behavior_path_planner/include/behavior_path_planner/utils/path_safety_checker/safety_check.hpp
+++ b/planning/behavior_path_planner/include/behavior_path_planner/utils/path_safety_checker/safety_check.hpp
@@ -80,7 +80,7 @@ double calcRssDistance(
 
 double calcMinimumLongitudinalLength(
   const double front_object_velocity, const double rear_object_velocity,
-  const BehaviorPathPlannerParameters & params);
+  const RSSparams & rss_params);
 
 boost::optional<PoseWithVelocityStamped> calcInterpolatedPoseWithVelocity(
   const std::vector<PoseWithVelocityStamped> & path, const double relative_time);