diff --git a/src/ble/CHIPBleServiceData.h b/src/ble/CHIPBleServiceData.h
index 54fa48b..1293e14 100644
--- a/src/ble/CHIPBleServiceData.h
+++ b/src/ble/CHIPBleServiceData.h
@@ -21,8 +21,7 @@
  *          Definitions for chip BLE service advertisement data.
  */
 
-#ifndef CHIP_BLE_SERVICE_DATA_H
-#define CHIP_BLE_SERVICE_DATA_H
+#pragma once
 
 #include <core/CHIPEncoding.h>
 
@@ -85,5 +84,3 @@
 
 } /* namespace Ble */
 } /* namespace chip */
-
-#endif // CHIP_BLE_SERVICE_DATA_H