diff --git a/include/uapi/linux/if_link.h b/include/uapi/linux/if_link.h
index 5b225ff..7d113a9 100644
--- a/include/uapi/linux/if_link.h
+++ b/include/uapi/linux/if_link.h
@@ -636,6 +636,7 @@ enum {
 	IFLA_BOND_AD_USER_PORT_KEY,
 	IFLA_BOND_AD_ACTOR_SYSTEM,
 	IFLA_BOND_TLB_DYNAMIC_LB,
+	IFLA_BOND_PEER_NOTIF_DELAY,
 	__IFLA_BOND_MAX,
 };