diff --git a/nebula_examples/src/common/parameter_descriptors.cpp b/nebula_examples/src/common/parameter_descriptors.cpp
index b62cb8a9e..7f4cfed8c 100644
--- a/nebula_examples/src/common/parameter_descriptors.cpp
+++ b/nebula_examples/src/common/parameter_descriptors.cpp
@@ -1,3 +1,5 @@
+// Copyright 2024 TIER IV, Inc.
+
 #include "nebula_ros/common/parameter_descriptors.hpp"
 
 namespace nebula
diff --git a/nebula_tests/hesai/hesai_common.hpp b/nebula_tests/hesai/hesai_common.hpp
index 0db21150f..d01a0edf8 100644
--- a/nebula_tests/hesai/hesai_common.hpp
+++ b/nebula_tests/hesai/hesai_common.hpp
@@ -14,14 +14,12 @@
 
 #pragma once
 
-#include "nebula_common/hesai/hesai_common.hpp"
-#include "nebula_common/nebula_common.hpp"
-#include "nebula_common/nebula_status.hpp"
-#include "nebula_decoders/nebula_decoders_hesai/decoders/hesai_scan_decoder.hpp"
-#include "nebula_decoders/nebula_decoders_hesai/hesai_driver.hpp"
-
 #include <diagnostic_updater/diagnostic_updater.hpp>
+#include <nebula_common/hesai/hesai_common.hpp>
 #include <nebula_common/nebula_common.hpp>
+#include <nebula_common/nebula_status.hpp>
+#include <nebula_decoders/nebula_decoders_hesai/decoders/hesai_scan_decoder.hpp>
+#include <nebula_decoders/nebula_decoders_hesai/hesai_driver.hpp>
 #include <rclcpp/rclcpp.hpp>
 
 #include <gtest/gtest.h>