diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index ca7ca76..10a44a73 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -250,6 +250,7 @@
 	IFLA_BR_MCAST_QUERY_USE_IFADDR,
 	IFLA_BR_MCAST_QUERIER,
 	IFLA_BR_MCAST_HASH_ELASTICITY,
+	IFLA_BR_MCAST_HASH_MAX,
 	__IFLA_BR_MAX,
 };