diff --git a/firmware/hackrf_usb/usb_standard_request.c b/firmware/hackrf_usb/usb_standard_request.c
index 9263a5bb..98e50142 100644
--- a/firmware/hackrf_usb/usb_standard_request.c
+++ b/firmware/hackrf_usb/usb_standard_request.c
@@ -121,7 +121,7 @@ static usb_request_status_t usb_send_descriptor(
 		endpoint->in,
 		descriptor_data,
 	 	(setup_length > descriptor_length) ? descriptor_length : setup_length,
-                NULL
+		NULL
 	);
 	usb_transfer_schedule_ack(endpoint->out);
 	return USB_REQUEST_STATUS_OK;