diff --git a/sys/netinet/ip_ipsec.c b/sys/netinet/ip_ipsec.c
index ab5d22d88a7f..20baa15dfcc7 100644
--- a/sys/netinet/ip_ipsec.c
+++ b/sys/netinet/ip_ipsec.c
@@ -256,8 +256,7 @@ ip_ipsec_mtu(struct mbuf *m, int mtu)
  */
 int
 ip_ipsec_output(struct mbuf **m, struct inpcb *inp, int *flags, int *error,
-    struct route **ro, struct route *iproute, struct sockaddr_in **dst,
-    struct in_ifaddr **ia, struct ifnet **ifp)
+    struct ifnet **ifp)
 {
 #ifdef IPSEC
 	struct secpolicy *sp = NULL;
diff --git a/sys/netinet/ip_ipsec.h b/sys/netinet/ip_ipsec.h
index 7f7a7ad646b8..31bc86a17498 100644
--- a/sys/netinet/ip_ipsec.h
+++ b/sys/netinet/ip_ipsec.h
@@ -37,6 +37,5 @@ int	ip_ipsec_fwd(struct mbuf *);
 int	ip_ipsec_input(struct mbuf *);
 int	ip_ipsec_mtu(struct mbuf *, int);
 int	ip_ipsec_output(struct mbuf **, struct inpcb *, int *, int *,
-		struct route **, struct route *, struct sockaddr_in **,
-		struct in_ifaddr **, struct ifnet **);
+	    struct ifnet **);
 #endif
diff --git a/sys/netinet/ip_output.c b/sys/netinet/ip_output.c
index eded15c54bcf..fbc5d053add6 100644
--- a/sys/netinet/ip_output.c
+++ b/sys/netinet/ip_output.c
@@ -467,7 +467,7 @@ ip_output(struct mbuf *m, struct mbuf *opt, struct route *ro, int flags,
 
 sendit:
 #ifdef IPSEC
-	switch(ip_ipsec_output(&m, inp, &flags, &error, &ro, &iproute, &dst, &ia, &ifp)) {
+	switch(ip_ipsec_output(&m, inp, &flags, &error, &ifp)) {
 	case 1:
 		goto bad;
 	case -1: