diff --git a/bgpd/bgp_zebra.c b/bgpd/bgp_zebra.c
index 1be4440..af312e3 100644
--- a/bgpd/bgp_zebra.c
+++ b/bgpd/bgp_zebra.c
@@ -305,7 +305,6 @@
   return 0;
 }
 
-#ifdef HAVE_IPV6
 /* Zebra route add and delete treatment. */
 static int
 zebra_read_ipv6 (int command, struct zclient *zclient, zebra_size_t length,
@@ -387,7 +386,6 @@
   
   return 0;
 }
-#endif /* HAVE_IPV6 */
 
 struct interface *
 if_lookup_by_ipv4 (struct in_addr *addr)
@@ -440,7 +438,6 @@
   return NULL;
 }
 
-#ifdef HAVE_IPV6
 struct interface *
 if_lookup_by_ipv6 (struct in6_addr *addr)
 {
@@ -533,7 +530,6 @@
     }
   return 0;
 }
-#endif /* HAVE_IPV6 */
 
 static int
 if_get_ipv4_address (struct interface *ifp, struct in_addr *addr)
@@ -573,7 +569,6 @@
       nexthop->v4 = local->sin.sin_addr;
       ifp = if_lookup_by_ipv4 (&local->sin.sin_addr);
     }
-#ifdef HAVE_IPV6
   if (local->sa.sa_family == AF_INET6)
     {
       if (IN6_IS_ADDR_LINKLOCAL (&local->sin6.sin6_addr))
@@ -584,7 +579,6 @@
       else
 	ifp = if_lookup_by_ipv6 (&local->sin6.sin6_addr);
     }
-#endif /* HAVE_IPV6 */
 
   if (!ifp)
     return -1;
@@ -594,7 +588,6 @@
   /* IPv4 connection. */
   if (local->sa.sa_family == AF_INET)
     {
-#ifdef HAVE_IPV6
       /* IPv6 nexthop*/
       ret = if_get_ipv6_global (ifp, &nexthop->v6_global);
 
@@ -603,10 +596,8 @@
 	if_get_ipv6_local (ifp, &nexthop->v6_global);
       else
 	if_get_ipv6_local (ifp, &nexthop->v6_local);
-#endif /* HAVE_IPV6 */
     }
 
-#ifdef HAVE_IPV6
   /* IPv6 connection. */
   if (local->sa.sa_family == AF_INET6)
     {
@@ -663,7 +654,6 @@
       SET_IN6_LINKLOCAL_IFINDEX (nexthop->v6_local, 0);
     }
 #endif /* KAME */
-#endif /* HAVE_IPV6 */
   return ret;
 }
 
@@ -763,7 +753,7 @@
       zapi_ipv4_route (ZEBRA_IPV4_ROUTE_ADD, zclient, 
                        (struct prefix_ipv4 *) p, &api);
     }
-#ifdef HAVE_IPV6
+
   /* We have to think about a IPv6 link-local address curse. */
   if (p->family == AF_INET6)
     {
@@ -833,7 +823,6 @@
       zapi_ipv6_route (ZEBRA_IPV6_ROUTE_ADD, zclient, 
                        (struct prefix_ipv6 *) p, &api);
     }
-#endif /* HAVE_IPV6 */
 }
 
 void
@@ -888,7 +877,7 @@
       zapi_ipv4_route (ZEBRA_IPV4_ROUTE_DELETE, zclient, 
                        (struct prefix_ipv4 *) p, &api);
     }
-#ifdef HAVE_IPV6
+
   /* We have to think about a IPv6 link-local address curse. */
   if (p->family == AF_INET6)
     {
@@ -916,7 +905,6 @@
       zapi_ipv6_route (ZEBRA_IPV6_ROUTE_DELETE, zclient, 
                        (struct prefix_ipv6 *) p, &api);
     }
-#endif /* HAVE_IPV6 */
 }
 
 /* Other routes redistribution into BGP. */
@@ -1074,10 +1062,8 @@
   zclient->ipv4_route_delete = zebra_read_ipv4;
   zclient->interface_up = bgp_interface_up;
   zclient->interface_down = bgp_interface_down;
-#ifdef HAVE_IPV6
   zclient->ipv6_route_add = zebra_read_ipv6;
   zclient->ipv6_route_delete = zebra_read_ipv6;
-#endif /* HAVE_IPV6 */
 
   bgp_nexthop_buf = stream_new(BGP_NEXTHOP_BUF_SIZE);
 }