diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index 51e4ca54b537..a1f4acfa6994 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -974,7 +974,6 @@ int br_multicast_set_vlan_router(struct net_bridge_vlan *v, u8 mcast_router);
 int br_multicast_toggle(struct net_bridge *br, unsigned long val,
 			struct netlink_ext_ack *extack);
 int br_multicast_set_querier(struct net_bridge_mcast *brmctx, unsigned long val);
-int br_multicast_set_hash_max(struct net_bridge *br, unsigned long val);
 int br_multicast_set_igmp_version(struct net_bridge_mcast *brmctx,
 				  unsigned long val);
 #if IS_ENABLED(CONFIG_IPV6)