diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h
index fe5cc0c00230..02390dc24c63 100644
--- a/net/bridge/br_private.h
+++ b/net/bridge/br_private.h
@@ -150,6 +150,7 @@ struct net_bridge_vlan {
  * struct net_bridge_vlan_group
  *
  * @vlan_hash: VLAN entry rhashtable
+ * @tunnel_hash: Hash table to map from tunnel key ID (e.g. VXLAN VNI) to VLAN
  * @vlan_list: sorted VLAN entry list
  * @num_vlans: number of total VLAN entries
  * @pvid: PVID VLAN id