diff --git a/zebra/zserv.h b/zebra/zserv.h
index a083611..ec3c9f4 100644
--- a/zebra/zserv.h
+++ b/zebra/zserv.h
@@ -89,6 +89,8 @@
 int
 zsend_interface_down (struct zserv *, struct interface *);
 
+#if 0
+#warning oldies
 int
 zsend_ipv4_add (struct zserv *client, int type, int flags,
 		struct prefix_ipv4 *p, struct in_addr *nexthop,
@@ -98,6 +100,7 @@
 zsend_ipv4_delete (struct zserv *client, int type, int flags,
 		   struct prefix_ipv4 *p, struct in_addr *nexthop,
 		   unsigned int ifindex);
+#endif
 
 int
 zsend_ipv4_add_multipath (struct zserv *, struct prefix *, struct rib *);
@@ -106,6 +109,8 @@
 zsend_ipv4_delete_multipath (struct zserv *, struct prefix *, struct rib *);
 
 #ifdef HAVE_IPV6
+#if 0
+#warning oldies
 int
 zsend_ipv6_add (struct zserv *client, int type, int flags,
 		struct prefix_ipv6 *p, struct in6_addr *nexthop,
@@ -115,6 +120,7 @@
 zsend_ipv6_delete (struct zserv *client, int type, int flags,
 		   struct prefix_ipv6 *p, struct in6_addr *nexthop,
 		   unsigned int ifindex);
+#endif
 
 int
 zsend_ipv6_add_multipath (struct zserv *, struct prefix *, struct rib *);