--- /dev/null
+//
+// @copyright Copyright (c) 2017-2020 TOYOTA MOTOR CORPORATION.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+/**
+ * @file communication.h
+ * @~english
+ * @brief communication unit header
+ */
+
+#ifndef PERIPHERALSERVICE_COMMUNICATION_H_ // NOLINT(build/header_guard)
+#define PERIPHERALSERVICE_COMMUNICATION_H_ // NOLINT(build/header_guard)
+
+#include <peripheral_service/communication_notifications.h>
+#include <peripheral_service/communication_can.h>
+
+#endif // PERIPHERALSERVICE_COMMUNICATION_H_