diff --git a/nrf5/sdk/ble_drv.c b/nrf5/sdk/ble_drv.c
index 89de92aee8..abedf2936b 100644
--- a/nrf5/sdk/ble_drv.c
+++ b/nrf5/sdk/ble_drv.c
@@ -552,6 +552,7 @@ void ble_drv_attr_read(uint16_t conn_handle, uint16_t handle, uint16_t len, uint
     }
 
 }
+
 void ble_drv_attr_write(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data) {
     ble_gatts_value_t gatts_value;
     memset(&gatts_value, 0, sizeof(gatts_value));
@@ -568,7 +569,7 @@ void ble_drv_attr_write(uint16_t conn_handle, uint16_t handle, uint16_t len, uin
     }
 }
 
-void ble_drv_attr_notif(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data) {
+void ble_drv_attr_notify(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data) {
     uint16_t               hvx_len = len;
     ble_gatts_hvx_params_t hvx_params;
 
diff --git a/nrf5/sdk/ble_drv.h b/nrf5/sdk/ble_drv.h
index 8f8075a8c7..9fc80215ed 100644
--- a/nrf5/sdk/ble_drv.h
+++ b/nrf5/sdk/ble_drv.h
@@ -58,6 +58,6 @@ void ble_drv_attr_read(uint16_t conn_handle, uint16_t handle, uint16_t len, uint
 
 void ble_drv_attr_write(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data);
 
-void ble_drv_attr_notif(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data);
+void ble_drv_attr_notify(uint16_t conn_handle, uint16_t handle, uint16_t len, uint8_t * p_data);
 
 #endif // BLUETOOTH_LE_DRIVER_H__