diff --git a/localization/stop_filter/include/stop_filter/stop_filter.hpp b/localization/stop_filter/include/stop_filter/stop_filter.hpp
index 24145a7920d91..e8428788820b2 100644
--- a/localization/stop_filter/include/stop_filter/stop_filter.hpp
+++ b/localization/stop_filter/include/stop_filter/stop_filter.hpp
@@ -52,6 +52,6 @@ class StopFilter : public rclcpp::Node
   /**
    * @brief set odometry measurement
    */
-  void callbackOdometry(const nav_msgs::msg::Odometry::SharedPtr msg);
+  void callback_odometry(const nav_msgs::msg::Odometry::SharedPtr msg);
 };
 #endif  // STOP_FILTER__STOP_FILTER_HPP_
diff --git a/localization/stop_filter/src/stop_filter.cpp b/localization/stop_filter/src/stop_filter.cpp
index 4d6b2c6240867..c1c4de2fb6b6e 100644
--- a/localization/stop_filter/src/stop_filter.cpp
+++ b/localization/stop_filter/src/stop_filter.cpp
@@ -31,13 +31,13 @@ StopFilter::StopFilter(const rclcpp::NodeOptions & node_options)
   wz_threshold_ = declare_parameter<double>("wz_threshold");
 
   sub_odom_ = create_subscription<nav_msgs::msg::Odometry>(
-    "input/odom", 1, std::bind(&StopFilter::callbackOdometry, this, _1));
+    "input/odom", 1, std::bind(&StopFilter::callback_odometry, this, _1));
 
   pub_odom_ = create_publisher<nav_msgs::msg::Odometry>("output/odom", 1);
   pub_stop_flag_ = create_publisher<tier4_debug_msgs::msg::BoolStamped>("debug/stop_flag", 1);
 }
 
-void StopFilter::callbackOdometry(const nav_msgs::msg::Odometry::SharedPtr msg)
+void StopFilter::callback_odometry(const nav_msgs::msg::Odometry::SharedPtr msg)
 {
   tier4_debug_msgs::msg::BoolStamped stop_flag_msg;
   stop_flag_msg.stamp = msg->header.stamp;