diff --git a/net/sched/sch_multiq.c b/net/sched/sch_multiq.c
index 7e15186..9127312 100644
--- a/net/sched/sch_multiq.c
+++ b/net/sched/sch_multiq.c
@@ -202,7 +202,7 @@
 	int i;
 
 	if (!netif_is_multiqueue(qdisc_dev(sch)))
-		return -EINVAL;
+		return -EOPNOTSUPP;
 	if (nla_len(opt) < sizeof(*qopt))
 		return -EINVAL;