diff --git a/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c b/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c
index 8986dab2a17..fb85fd10c72 100644
--- a/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c
+++ b/sys/contrib/ipfilter/netinet/ip_fil_freebsd.c
@@ -481,7 +481,7 @@ ipf_send_ip(fin, m)
 	default :
 		return EINVAL;
 	}
-#ifdef IPSEC
+#ifdef IPSEC_SUPPORT
 	m->m_pkthdr.rcvif = NULL;
 #endif