diff --git a/include/net/tcp.h b/include/net/tcp.h
index f9abd9b..28b04ff 100644
--- a/include/net/tcp.h
+++ b/include/net/tcp.h
@@ -407,6 +407,7 @@
 
 extern void			tcp_parse_options(struct sk_buff *skb,
 						  struct tcp_options_received *opt_rx,
+						  u8 **hvpp,
 						  int estab,
 						  struct dst_entry *dst);