diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index e611055..1e2a4dd 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -936,7 +936,7 @@
 extern int xfrm_state_delete(struct xfrm_state *x);
 extern void xfrm_state_flush(u8 proto);
 extern int xfrm_replay_check(struct xfrm_state *x, __be32 seq);
-extern void xfrm_replay_advance(struct xfrm_state *x, u32 seq);
+extern void xfrm_replay_advance(struct xfrm_state *x, __be32 seq);
 extern void xfrm_replay_notify(struct xfrm_state *x, int event);
 extern int xfrm_state_check(struct xfrm_state *x, struct sk_buff *skb);
 extern int xfrm_state_mtu(struct xfrm_state *x, int mtu);