diff --git a/perception/tracking_object_merger/include/autoware/tracking_object_merger/association/data_association.hpp b/perception/tracking_object_merger/include/autoware_tracking_object_merger/association/data_association.hpp
similarity index 86%
rename from perception/tracking_object_merger/include/autoware/tracking_object_merger/association/data_association.hpp
rename to perception/tracking_object_merger/include/autoware_tracking_object_merger/association/data_association.hpp
index af4a65869eca5..a272e42a74e80 100644
--- a/perception/tracking_object_merger/include/autoware/tracking_object_merger/association/data_association.hpp
+++ b/perception/tracking_object_merger/include/autoware_tracking_object_merger/association/data_association.hpp
@@ -16,13 +16,13 @@
 // Author: v1.0 Yukihiro Saito
 //
 
-#ifndef AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__DATA_ASSOCIATION_HPP_
-#define AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__DATA_ASSOCIATION_HPP_
+#ifndef AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__DATA_ASSOCIATION_HPP_
+#define AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__DATA_ASSOCIATION_HPP_
 
 #define EIGEN_MPL2_ONLY
 
-#include "autoware/tracking_object_merger/association/solver/gnn_solver.hpp"
-#include "autoware/tracking_object_merger/utils/tracker_state.hpp"
+#include "autoware_tracking_object_merger/association/solver/gnn_solver.hpp"
+#include "autoware_tracking_object_merger/utils/tracker_state.hpp"
 
 #include <Eigen/Core>
 #include <Eigen/Geometry>
@@ -72,4 +72,4 @@ class DataAssociation
 
 }  // namespace autoware::tracking_object_merger
 
-#endif  // AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__DATA_ASSOCIATION_HPP_
+#endif  // AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__DATA_ASSOCIATION_HPP_
diff --git a/perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/gnn_solver.hpp b/perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/gnn_solver.hpp
similarity index 59%
rename from perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/gnn_solver.hpp
rename to perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/gnn_solver.hpp
index 64a18d878f7c3..4cea0e3cbe96f 100644
--- a/perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/gnn_solver.hpp
+++ b/perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/gnn_solver.hpp
@@ -12,11 +12,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_HPP_
-#define AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_HPP_
+#ifndef AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_HPP_
+#define AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_HPP_
 
-#include "autoware/tracking_object_merger/association/solver/gnn_solver_interface.hpp"
-#include "autoware/tracking_object_merger/association/solver/mu_ssp.hpp"
-#include "autoware/tracking_object_merger/association/solver/ssp.hpp"
+#include "autoware_tracking_object_merger/association/solver/gnn_solver_interface.hpp"
+#include "autoware_tracking_object_merger/association/solver/mu_ssp.hpp"
+#include "autoware_tracking_object_merger/association/solver/ssp.hpp"
 
-#endif  // AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_HPP_
+#endif  // AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_HPP_
diff --git a/perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/gnn_solver_interface.hpp b/perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/gnn_solver_interface.hpp
similarity index 79%
rename from perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/gnn_solver_interface.hpp
rename to perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/gnn_solver_interface.hpp
index 732ed5cd87041..d751075773a09 100644
--- a/perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/gnn_solver_interface.hpp
+++ b/perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/gnn_solver_interface.hpp
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_INTERFACE_HPP_
-#define AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_INTERFACE_HPP_
+#ifndef AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_INTERFACE_HPP_
+#define AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_INTERFACE_HPP_
 
 #include <unordered_map>
 #include <vector>
@@ -32,4 +32,4 @@ class GnnSolverInterface
 };
 }  // namespace autoware::tracking_object_merger::gnn_solver
 
-#endif  // AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_INTERFACE_HPP_
+#endif  // AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__GNN_SOLVER_INTERFACE_HPP_
diff --git a/perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/mu_ssp.hpp b/perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/mu_ssp.hpp
similarity index 78%
rename from perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/mu_ssp.hpp
rename to perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/mu_ssp.hpp
index b219c1ac441eb..47c23bc8eb1b1 100644
--- a/perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/mu_ssp.hpp
+++ b/perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/mu_ssp.hpp
@@ -12,10 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__MU_SSP_HPP_
-#define AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__MU_SSP_HPP_
+#ifndef AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__MU_SSP_HPP_
+#define AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__MU_SSP_HPP_
 
-#include "autoware/tracking_object_merger/association/solver/gnn_solver_interface.hpp"
+#include "autoware_tracking_object_merger/association/solver/gnn_solver_interface.hpp"
 
 #include <unordered_map>
 #include <vector>
@@ -34,4 +34,4 @@ class MuSSP : public GnnSolverInterface
 };
 }  // namespace autoware::tracking_object_merger::gnn_solver
 
-#endif  // AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__MU_SSP_HPP_
+#endif  // AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__MU_SSP_HPP_
diff --git a/perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/ssp.hpp b/perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/ssp.hpp
similarity index 79%
rename from perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/ssp.hpp
rename to perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/ssp.hpp
index 03311e4e43694..bcfac73f3e43b 100644
--- a/perception/tracking_object_merger/include/autoware/tracking_object_merger/association/solver/ssp.hpp
+++ b/perception/tracking_object_merger/include/autoware_tracking_object_merger/association/solver/ssp.hpp
@@ -12,10 +12,10 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__SSP_HPP_
-#define AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__SSP_HPP_
+#ifndef AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__SSP_HPP_
+#define AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__SSP_HPP_
 
-#include "autoware/tracking_object_merger/association/solver/gnn_solver_interface.hpp"
+#include "autoware_tracking_object_merger/association/solver/gnn_solver_interface.hpp"
 
 #include <unordered_map>
 #include <vector>
@@ -34,4 +34,4 @@ class SSP : public GnnSolverInterface
 };
 }  // namespace autoware::tracking_object_merger::gnn_solver
 
-#endif  // AUTOWARE__TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__SSP_HPP_
+#endif  // AUTOWARE_TRACKING_OBJECT_MERGER__ASSOCIATION__SOLVER__SSP_HPP_
diff --git a/perception/tracking_object_merger/include/autoware/tracking_object_merger/decorative_tracker_merger_node.hpp b/perception/tracking_object_merger/include/autoware_tracking_object_merger/decorative_tracker_merger_node.hpp
similarity index 92%
rename from perception/tracking_object_merger/include/autoware/tracking_object_merger/decorative_tracker_merger_node.hpp
rename to perception/tracking_object_merger/include/autoware_tracking_object_merger/decorative_tracker_merger_node.hpp
index 060c19f5df81f..8aebad913d53e 100644
--- a/perception/tracking_object_merger/include/autoware/tracking_object_merger/decorative_tracker_merger_node.hpp
+++ b/perception/tracking_object_merger/include/autoware_tracking_object_merger/decorative_tracker_merger_node.hpp
@@ -12,15 +12,15 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef AUTOWARE__TRACKING_OBJECT_MERGER__DECORATIVE_TRACKER_MERGER_NODE_HPP_
-#define AUTOWARE__TRACKING_OBJECT_MERGER__DECORATIVE_TRACKER_MERGER_NODE_HPP_
+#ifndef AUTOWARE_TRACKING_OBJECT_MERGER__DECORATIVE_TRACKER_MERGER_NODE_HPP_
+#define AUTOWARE_TRACKING_OBJECT_MERGER__DECORATIVE_TRACKER_MERGER_NODE_HPP_
 
-#include "autoware/tracking_object_merger/association/data_association.hpp"
-#include "autoware/tracking_object_merger/utils/tracker_state.hpp"
-#include "autoware/tracking_object_merger/utils/utils.hpp"
 #include "autoware/universe_utils/ros/debug_publisher.hpp"
 #include "autoware/universe_utils/ros/published_time_publisher.hpp"
 #include "autoware/universe_utils/system/stop_watch.hpp"
+#include "autoware_tracking_object_merger/association/data_association.hpp"
+#include "autoware_tracking_object_merger/utils/tracker_state.hpp"
+#include "autoware_tracking_object_merger/utils/utils.hpp"
 
 #include <rclcpp/rclcpp.hpp>
 
@@ -133,4 +133,4 @@ class DecorativeTrackerMergerNode : public rclcpp::Node
 
 }  // namespace autoware::tracking_object_merger
 
-#endif  // AUTOWARE__TRACKING_OBJECT_MERGER__DECORATIVE_TRACKER_MERGER_NODE_HPP_
+#endif  // AUTOWARE_TRACKING_OBJECT_MERGER__DECORATIVE_TRACKER_MERGER_NODE_HPP_
diff --git a/perception/tracking_object_merger/include/autoware/tracking_object_merger/utils/tracker_state.hpp b/perception/tracking_object_merger/include/autoware_tracking_object_merger/utils/tracker_state.hpp
similarity index 96%
rename from perception/tracking_object_merger/include/autoware/tracking_object_merger/utils/tracker_state.hpp
rename to perception/tracking_object_merger/include/autoware_tracking_object_merger/utils/tracker_state.hpp
index 5f1ab36f1265e..ed1f69191b652 100644
--- a/perception/tracking_object_merger/include/autoware/tracking_object_merger/utils/tracker_state.hpp
+++ b/perception/tracking_object_merger/include/autoware_tracking_object_merger/utils/tracker_state.hpp
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#ifndef AUTOWARE__TRACKING_OBJECT_MERGER__UTILS__TRACKER_STATE_HPP_
-#define AUTOWARE__TRACKING_OBJECT_MERGER__UTILS__TRACKER_STATE_HPP_
+#ifndef AUTOWARE_TRACKING_OBJECT_MERGER__UTILS__TRACKER_STATE_HPP_
+#define AUTOWARE_TRACKING_OBJECT_MERGER__UTILS__TRACKER_STATE_HPP_
 
 #include <Eigen/Core>
 #include <Eigen/Geometry>
@@ -149,4 +149,4 @@ TrackedObjects getTrackedObjectsFromTrackerStates(
   std::vector<TrackerState> & tracker_states, const rclcpp::Time & time);
 }  // namespace autoware::tracking_object_merger
 
-#endif  // AUTOWARE__TRACKING_OBJECT_MERGER__UTILS__TRACKER_STATE_HPP_
+#endif  // AUTOWARE_TRACKING_OBJECT_MERGER__UTILS__TRACKER_STATE_HPP_
diff --git a/perception/tracking_object_merger/include/autoware/tracking_object_merger/utils/utils.hpp b/perception/tracking_object_merger/include/autoware_tracking_object_merger/utils/utils.hpp
similarity index 95%
rename from perception/tracking_object_merger/include/autoware/tracking_object_merger/utils/utils.hpp
rename to perception/tracking_object_merger/include/autoware_tracking_object_merger/utils/utils.hpp
index d445c0fd829c3..7aeeb4ecc04dd 100644
--- a/perception/tracking_object_merger/include/autoware/tracking_object_merger/utils/utils.hpp
+++ b/perception/tracking_object_merger/include/autoware_tracking_object_merger/utils/utils.hpp
@@ -14,8 +14,8 @@
 //
 //
 
-#ifndef AUTOWARE__TRACKING_OBJECT_MERGER__UTILS__UTILS_HPP_
-#define AUTOWARE__TRACKING_OBJECT_MERGER__UTILS__UTILS_HPP_
+#ifndef AUTOWARE_TRACKING_OBJECT_MERGER__UTILS__UTILS_HPP_
+#define AUTOWARE_TRACKING_OBJECT_MERGER__UTILS__UTILS_HPP_
 
 // #include <autoware/universe_utils/autoware_universe_utils.hpp>
 #include "autoware/universe_utils/geometry/geometry.hpp"
@@ -101,4 +101,4 @@ void updateWholeTrackedObject(TrackedObject & main_obj, const TrackedObject & su
 
 }  // namespace autoware::tracking_object_merger
 
-#endif  // AUTOWARE__TRACKING_OBJECT_MERGER__UTILS__UTILS_HPP_
+#endif  // AUTOWARE_TRACKING_OBJECT_MERGER__UTILS__UTILS_HPP_
diff --git a/perception/tracking_object_merger/src/association/data_association.cpp b/perception/tracking_object_merger/src/association/data_association.cpp
index 7e9d531b5a413..e77a71744fe9b 100644
--- a/perception/tracking_object_merger/src/association/data_association.cpp
+++ b/perception/tracking_object_merger/src/association/data_association.cpp
@@ -12,11 +12,11 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "autoware/tracking_object_merger/association/data_association.hpp"
+#include "autoware_tracking_object_merger/association/data_association.hpp"
 
-#include "autoware/tracking_object_merger/association/solver/gnn_solver.hpp"
-#include "autoware/tracking_object_merger/utils/utils.hpp"
 #include "autoware/universe_utils/geometry/geometry.hpp"
+#include "autoware_tracking_object_merger/association/solver/gnn_solver.hpp"
+#include "autoware_tracking_object_merger/utils/utils.hpp"
 #include "object_recognition_utils/object_recognition_utils.hpp"
 
 #include <algorithm>
diff --git a/perception/tracking_object_merger/src/association/solver/mu_successive_shortest_path_wrapper.cpp b/perception/tracking_object_merger/src/association/solver/mu_successive_shortest_path_wrapper.cpp
index 7899d7e1a7898..d2db6eba068ec 100644
--- a/perception/tracking_object_merger/src/association/solver/mu_successive_shortest_path_wrapper.cpp
+++ b/perception/tracking_object_merger/src/association/solver/mu_successive_shortest_path_wrapper.cpp
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "autoware/tracking_object_merger/association/solver/mu_ssp.hpp"
+#include "autoware_tracking_object_merger/association/solver/mu_ssp.hpp"
 
 #include <mussp/mussp.h>
 
diff --git a/perception/tracking_object_merger/src/association/solver/successive_shortest_path.cpp b/perception/tracking_object_merger/src/association/solver/successive_shortest_path.cpp
index 288e404ef9861..7be715b24bd5f 100644
--- a/perception/tracking_object_merger/src/association/solver/successive_shortest_path.cpp
+++ b/perception/tracking_object_merger/src/association/solver/successive_shortest_path.cpp
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "autoware/tracking_object_merger/association/solver/ssp.hpp"
+#include "autoware_tracking_object_merger/association/solver/ssp.hpp"
 
 #include <algorithm>
 #include <cassert>
diff --git a/perception/tracking_object_merger/src/decorative_tracker_merger_node.cpp b/perception/tracking_object_merger/src/decorative_tracker_merger_node.cpp
index 187fb6e1d462e..d1f80412afcd2 100644
--- a/perception/tracking_object_merger/src/decorative_tracker_merger_node.cpp
+++ b/perception/tracking_object_merger/src/decorative_tracker_merger_node.cpp
@@ -14,10 +14,10 @@
 
 #define EIGEN_MPL2_ONLY
 
-#include "autoware/tracking_object_merger/decorative_tracker_merger_node.hpp"
+#include "autoware_tracking_object_merger/decorative_tracker_merger_node.hpp"
 
-#include "autoware/tracking_object_merger/association/solver/ssp.hpp"
-#include "autoware/tracking_object_merger/utils/utils.hpp"
+#include "autoware_tracking_object_merger/association/solver/ssp.hpp"
+#include "autoware_tracking_object_merger/utils/utils.hpp"
 #include "object_recognition_utils/object_recognition_utils.hpp"
 
 #include <Eigen/Core>
diff --git a/perception/tracking_object_merger/src/utils/tracker_state.cpp b/perception/tracking_object_merger/src/utils/tracker_state.cpp
index eabbd72364129..54b1d73c375a5 100644
--- a/perception/tracking_object_merger/src/utils/tracker_state.cpp
+++ b/perception/tracking_object_merger/src/utils/tracker_state.cpp
@@ -12,9 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "autoware/tracking_object_merger/utils/tracker_state.hpp"
+#include "autoware_tracking_object_merger/utils/tracker_state.hpp"
 
-#include "autoware/tracking_object_merger/utils/utils.hpp"
+#include "autoware_tracking_object_merger/utils/utils.hpp"
 
 namespace autoware::tracking_object_merger
 {
diff --git a/perception/tracking_object_merger/src/utils/utils.cpp b/perception/tracking_object_merger/src/utils/utils.cpp
index 3a24cc0f8321d..1ae705aa38f15 100644
--- a/perception/tracking_object_merger/src/utils/utils.cpp
+++ b/perception/tracking_object_merger/src/utils/utils.cpp
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-#include "autoware/tracking_object_merger/utils/utils.hpp"
+#include "autoware_tracking_object_merger/utils/utils.hpp"
 
 #include "autoware_perception_msgs/msg/shape.hpp"
 #include "autoware_perception_msgs/msg/tracked_object.hpp"