diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h
index 4bc1fc9..45d4d72 100644
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -1516,6 +1516,7 @@
  * @mac_addr_mask: MAC address mask used with randomisation, bits that
  *	are 0 in the mask should be randomised, bits that are 1 should
  *	be taken from the @mac_addr
+ * @rcu_head: RCU callback used to free the struct
  */
 struct cfg80211_sched_scan_request {
 	struct cfg80211_ssid *ssids;
@@ -1537,6 +1538,7 @@
 	struct wiphy *wiphy;
 	struct net_device *dev;
 	unsigned long scan_start;
+	struct rcu_head rcu_head;
 
 	/* keep last */
 	struct ieee80211_channel *channels[0];