diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index 2fb4de3..38e092e 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -201,7 +201,8 @@ static const struct nla_policy ipmr_rule_policy[FRA_MAX + 1] = {
 };
 
 static int ipmr_rule_configure(struct fib_rule *rule, struct sk_buff *skb,
-			       struct fib_rule_hdr *frh, struct nlattr **tb)
+			       struct fib_rule_hdr *frh, struct nlattr **tb,
+			       struct netlink_ext_ack *extack)
 {
 	return 0;
 }