diff --git a/perception/multi_object_tracker/include/multi_object_tracker/debugger/debug_object.hpp b/perception/multi_object_tracker/include/multi_object_tracker/debugger/debug_object.hpp
index 38b45a902c7c5..08c9eb975d8e6 100644
--- a/perception/multi_object_tracker/include/multi_object_tracker/debugger/debug_object.hpp
+++ b/perception/multi_object_tracker/include/multi_object_tracker/debugger/debug_object.hpp
@@ -18,11 +18,10 @@
 #include "autoware/universe_utils/ros/uuid_helper.hpp"
 #include "multi_object_tracker/tracker/model/tracker_base.hpp"
 
-#include <autoware/universe_utils/ros/uuid_helper.hpp>
 #include <rclcpp/rclcpp.hpp>
 
-#include <autoware_perception_msgs/msg/detected_objects.hpp>
-#include <autoware_perception_msgs/msg/tracked_objects.hpp>
+#include "autoware_perception_msgs/msg/detected_objects.hpp"
+#include "autoware_perception_msgs/msg/tracked_objects.hpp"
 #include <geometry_msgs/msg/point.hpp>
 #include <unique_identifier_msgs/msg/uuid.hpp>
 #include <visualization_msgs/msg/marker_array.hpp>
diff --git a/perception/multi_object_tracker/src/debugger/debug_object.cpp b/perception/multi_object_tracker/src/debugger/debug_object.cpp
index ed1df6f33029b..e6a0b6242a168 100644
--- a/perception/multi_object_tracker/src/debugger/debug_object.cpp
+++ b/perception/multi_object_tracker/src/debugger/debug_object.cpp
@@ -14,7 +14,7 @@
 
 #include "multi_object_tracker/debugger/debug_object.hpp"
 
-#include <autoware_perception_msgs/msg/tracked_object.hpp>
+#include "autoware_perception_msgs/msg/tracked_object.hpp"
 
 #include <boost/uuid/uuid.hpp>
 
diff --git a/perception/multi_object_tracker/src/processor/processor.cpp b/perception/multi_object_tracker/src/processor/processor.cpp
index ff14f7849b161..50d1a021c5838 100644
--- a/perception/multi_object_tracker/src/processor/processor.cpp
+++ b/perception/multi_object_tracker/src/processor/processor.cpp
@@ -17,7 +17,7 @@
 #include "multi_object_tracker/tracker/tracker.hpp"
 #include "object_recognition_utils/object_recognition_utils.hpp"
 
-#include <autoware_perception_msgs/msg/tracked_objects.hpp>
+#include "autoware_perception_msgs/msg/tracked_objects.hpp"
 
 #include <iterator>