diff --git a/planning/obstacle_avoidance_planner/src/mpt_optimizer.cpp b/planning/obstacle_avoidance_planner/src/mpt_optimizer.cpp
index 01f79f2495383..545236d2b09b4 100644
--- a/planning/obstacle_avoidance_planner/src/mpt_optimizer.cpp
+++ b/planning/obstacle_avoidance_planner/src/mpt_optimizer.cpp
@@ -477,7 +477,7 @@ std::vector<TrajectoryPoint> MPTOptimizer::optimizeTrajectory(
     RCLCPP_WARN(
       logger_,
       "Try to return the previous optimized_trajectory as exceptional behavior, "
-      "but this failure also. Then retrun path_smoother output.");
+      "but this failure also. Then return path_smoother output.");
     return smoothed_points;
   };