diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 9b50e0c..dc880cc 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -703,7 +703,9 @@ void ip6_route_input(struct sk_buff *skb
 			.ip6_u = {
 				.daddr = iph->daddr,
 				.saddr = iph->saddr,
+#ifdef CONFIG_NETFILTER
 				.fwmark = skb->nfmark,
+#endif
 				.flowlabel = (* (u32 *) iph)&IPV6_FLOWINFO_MASK,
 			},
 		},