diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 74fd5d3..c9bcf33 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -57,6 +57,8 @@
 struct phy_device;
 /* 802.11 specific */
 struct wireless_dev;
+/* 802.15.4 specific */
+struct wpan_dev;
 
 void netdev_set_default_ethtool_ops(struct net_device *dev,
 				    const struct ethtool_ops *ops);
@@ -1572,6 +1574,7 @@
 	struct inet6_dev __rcu	*ip6_ptr;
 	void			*ax25_ptr;
 	struct wireless_dev	*ieee80211_ptr;
+	struct wpan_dev		*ieee802154_ptr;
 
 /*
  * Cache lines mostly used on receive path (including eth_type_trans())