diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index 6232a5f048bd..b30623678430 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1571,7 +1571,6 @@ int xfrm4_rcv_encap(struct sk_buff *skb, int nexthdr, __be32 spi,
 		    int encap_type);
 int xfrm4_transport_finish(struct sk_buff *skb, int async);
 int xfrm4_rcv(struct sk_buff *skb);
-int xfrm_parse_spi(struct sk_buff *skb, u8 nexthdr, __be32 *spi, __be32 *seq);
 
 static inline int xfrm4_rcv_spi(struct sk_buff *skb, int nexthdr, __be32 spi)
 {