diff --git a/net/bridge/br_sysfs_if.c b/net/bridge/br_sysfs_if.c
index e657258e1f2cd0f6d43084cc447e384a6850f290..8bd569695e76fb76112bd5c17fb1a8027c6590a5 100644
--- a/net/bridge/br_sysfs_if.c
+++ b/net/bridge/br_sysfs_if.c
@@ -217,6 +217,7 @@ static const struct brport_attribute *brport_attrs[] = {
 #endif
 	&brport_attr_proxyarp,
 	&brport_attr_proxyarp_wifi,
+	&brport_attr_multicast_flood,
 	NULL
 };