diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 3c5ed5f..c04ca24 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1385,6 +1385,7 @@
  */
 struct softnet_data {
 	struct Qdisc		*output_queue;
+	struct Qdisc		**output_queue_tailp;
 	struct list_head	poll_list;
 	struct sk_buff		*completion_queue;