diff --git a/autoware_iv_external_api_adaptor/package.xml b/autoware_iv_external_api_adaptor/package.xml
index 23b9548..133c20f 100644
--- a/autoware_iv_external_api_adaptor/package.xml
+++ b/autoware_iv_external_api_adaptor/package.xml
@@ -15,6 +15,7 @@
   <depend>autoware_component_interface_utils</depend>
   <depend>autoware_control_msgs</depend>
   <depend>autoware_external_api_msgs</depend>
+  <depend>autoware_internal_debug_msgs</depend>
   <depend>autoware_system_msgs</depend>
   <depend>autoware_vehicle_msgs</depend>
   <depend>nlohmann-json-dev</depend>
@@ -24,7 +25,6 @@
   <depend>tier4_api_msgs</depend>
   <depend>tier4_api_utils</depend>
   <depend>tier4_auto_msgs_converter</depend>
-  <depend>tier4_debug_msgs</depend>
   <depend>tier4_external_api_msgs</depend>
   <depend>tier4_rtc_msgs</depend>
   <depend>tier4_vehicle_msgs</depend>
diff --git a/autoware_iv_external_api_adaptor/src/localization_score.hpp b/autoware_iv_external_api_adaptor/src/localization_score.hpp
index 68d1a18..8d52af1 100644
--- a/autoware_iv_external_api_adaptor/src/localization_score.hpp
+++ b/autoware_iv_external_api_adaptor/src/localization_score.hpp
@@ -18,8 +18,8 @@
 #include <rclcpp/rclcpp.hpp>
 
 #include "tier4_external_api_msgs/msg/localization_score_array.hpp"
+#include <autoware_internal_debug_msgs/msg/float32_stamped.hpp>
 #include <geometry_msgs/msg/pose_with_covariance_stamped.hpp>
-#include <tier4_debug_msgs/msg/float32_stamped.hpp>
 
 #include <memory>
 #include <utility>
@@ -27,7 +27,7 @@
 namespace external_api
 {
 using geometry_msgs::msg::PoseWithCovarianceStamped;
-using tier4_debug_msgs::msg::Float32Stamped;
+using autoware_internal_debug_msgs::msg::Float32Stamped;
 using tier4_external_api_msgs::msg::LocalizationScoreArray;
 
 class LocalizationScore : public rclcpp::Node