diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c
index a385487811ad..673860af4934 100644
--- a/net/netfilter/xt_IDLETIMER.c
+++ b/net/netfilter/xt_IDLETIMER.c
@@ -49,6 +49,7 @@
 #include <linux/notifier.h>
 #include <net/net_namespace.h>
 #include <net/sock.h>
+#include <net/inet_sock.h>
 
 struct idletimer_tg_attr {
 	struct attribute attr;
@@ -354,7 +355,7 @@ static void reset_timer(const struct idletimer_tg_info *info,
 		/* Stores the uid resposible for waking up the radio */
 		if (skb && (skb->sk)) {
 			timer->uid = from_kuid_munged(current_user_ns(),
-						sock_i_uid(skb->sk));
+					sock_i_uid(skb_to_full_sk(skb)));
 		}
 
 		/* checks if there is a pending inactive notification*/