diff --git a/autoware_launch/config/planning/scenario_planning/lane_driving/motion_planning/obstacle_cruise_planner/obstacle_cruise_planner.param.yaml b/autoware_launch/config/planning/scenario_planning/lane_driving/motion_planning/obstacle_cruise_planner/obstacle_cruise_planner.param.yaml
index ad4003ec44..bbd9460c9d 100644
--- a/autoware_launch/config/planning/scenario_planning/lane_driving/motion_planning/obstacle_cruise_planner/obstacle_cruise_planner.param.yaml
+++ b/autoware_launch/config/planning/scenario_planning/lane_driving/motion_planning/obstacle_cruise_planner/obstacle_cruise_planner.param.yaml
@@ -104,7 +104,7 @@
 
       # consider the current ego pose (it is not the nearest pose on the reference trajectory)
       # Both the lateral error and the yaw error are assumed to decrease to zero by the time duration "time_to_convergence"
-      # Both decreasing rates against the time are constant.
+      # The both errors decrease with constant rates against the time.
       consider_current_pose:
         enable_to_consider_current_pose: true
         time_to_convergence: 1.5 #[s]