diff --git a/BLE/BLE_HW_Interface.h b/BLE/BLE_HW_Interface.h
index dec4b57..89cc232 100644
--- a/BLE/BLE_HW_Interface.h
+++ b/BLE/BLE_HW_Interface.h
@@ -27,5 +27,7 @@ SystemKResult_T BLE_ScanAndAdvertise(void);
 SystemKResult_T BLE_SetAdvertisingData(BLE_AdvertisingData_T * data);
 SystemKResult_T BLE_StopAdvertising(void);
 SystemKResult_T BLE_StopScanning(void);
+SystemKResult_T BLE_Quiet(uint32_t duration_ms);
+SystemKResult_T BLE_Unquiet(void);
     
 #endif // BLE_HW_INTERFACE_H
diff --git a/Events/KEvents.c b/Events/KEvents.c
index d191ae5..cf81f90 100755
--- a/Events/KEvents.c
+++ b/Events/KEvents.c
@@ -30,7 +30,7 @@
 #define ITEM_SIZE sizeof(KEvent_T)
 static StaticQueue_t StaticQueue;
 static uint8_t QueueStorageArea[QUEUE_LENGTH * ITEM_SIZE];
-QueueHandle_t xQueueEvents;
+static QueueHandle_t xQueueEvents;
 
 static void Remap_Event(KEvent_T *event)
 {