diff --git a/include/uapi/rdma/rdma_netlink.h b/include/uapi/rdma/rdma_netlink.h
index c19a5dc1531a..4fa418de4075 100644
--- a/include/uapi/rdma/rdma_netlink.h
+++ b/include/uapi/rdma/rdma_netlink.h
@@ -8,6 +8,7 @@ enum {
 	RDMA_NL_NES,
 	RDMA_NL_C4IW,
 	RDMA_NL_LS,	/* RDMA Local Services */
+	RDMA_NL_I40IW,
 	RDMA_NL_NUM_CLIENTS
 };