diff --git a/drivers/usb/misc/mdm_data_bridge.c b/drivers/usb/misc/mdm_data_bridge.c
index cce819f..bf8e5f4 100644
--- a/drivers/usb/misc/mdm_data_bridge.c
+++ b/drivers/usb/misc/mdm_data_bridge.c
@@ -266,6 +266,7 @@
 	if (retval)
 		goto fail;
 
+	usb_mark_last_busy(dev->udev);
 	return 0;
 fail:
 	usb_unanchor_urb(rx_urb);