diff --git a/BLE/BLE_HW_Interface.h b/BLE/BLE_HW_Interface.h
index 7a9759e..dec4b57 100644
--- a/BLE/BLE_HW_Interface.h
+++ b/BLE/BLE_HW_Interface.h
@@ -26,5 +26,6 @@ SystemKResult_T BLE_GetMyAddress(uint8_t * BD_ADDR);
 SystemKResult_T BLE_ScanAndAdvertise(void);
 SystemKResult_T BLE_SetAdvertisingData(BLE_AdvertisingData_T * data);
 SystemKResult_T BLE_StopAdvertising(void);
+SystemKResult_T BLE_StopScanning(void);
     
 #endif // BLE_HW_INTERFACE_H