diff --git a/drivers/nfc/port100.c b/drivers/nfc/port100.c
index 32258525513e41385123b750092d13974db9baa9..382985d3fee03ae46b2396b44a63f735047e1d07 100644
--- a/drivers/nfc/port100.c
+++ b/drivers/nfc/port100.c
@@ -1540,6 +1540,7 @@ static int port100_probe(struct usb_interface *interface,
 	usb_fill_bulk_urb(dev->out_urb, dev->udev,
 			  usb_sndbulkpipe(dev->udev, out_endpoint),
 			  NULL, 0, port100_send_complete, dev);
+	dev->out_urb->transfer_flags = URB_ZERO_PACKET;
 
 	dev->skb_headroom = PORT100_FRAME_HEADER_LEN +
 			    PORT100_COMM_RF_HEAD_MAX_LEN;