diff --git a/planning/path_smoother/src/elastic_band_smoother.cpp b/planning/path_smoother/src/elastic_band_smoother.cpp
index 40ad6cd9314b5..923b753e83ac6 100644
--- a/planning/path_smoother/src/elastic_band_smoother.cpp
+++ b/planning/path_smoother/src/elastic_band_smoother.cpp
@@ -43,7 +43,7 @@ StringStamped createStringStamped(const rclcpp::Time & now, const std::string &
   return msg;
 }
 
-Float64Stamped createFloat32Stamped(const rclcpp::Time & now, const float & data)
+Float64Stamped createFloat64Stamped(const rclcpp::Time & now, const float & data)
 {
   Float64Stamped msg;
   msg.stamp = now;