diff --git a/libc/kernel/uapi/linux/netlink.h b/libc/kernel/uapi/linux/netlink.h
index bc3e749..17d5291 100644
--- a/libc/kernel/uapi/linux/netlink.h
+++ b/libc/kernel/uapi/linux/netlink.h
@@ -100,6 +100,8 @@
   NLMSGERR_ATTR_OFFS,
   NLMSGERR_ATTR_COOKIE,
   NLMSGERR_ATTR_POLICY,
+  NLMSGERR_ATTR_MISS_TYPE,
+  NLMSGERR_ATTR_MISS_NEST,
   __NLMSGERR_ATTR_MAX,
   NLMSGERR_ATTR_MAX = __NLMSGERR_ATTR_MAX - 1
 };