diff --git a/libc/kernel/uapi/linux/rtnetlink.h b/libc/kernel/uapi/linux/rtnetlink.h
index 7201827..335a19a 100644
--- a/libc/kernel/uapi/linux/rtnetlink.h
+++ b/libc/kernel/uapi/linux/rtnetlink.h
@@ -463,6 +463,7 @@
   TCA_INGRESS_BLOCK,
   TCA_EGRESS_BLOCK,
   TCA_DUMP_FLAGS,
+  TCA_EXT_WARN_MSG,
   __TCA_MAX
 };
 #define TCA_MAX (__TCA_MAX - 1)
@@ -589,6 +590,7 @@
   TCA_ROOT_FLAGS,
   TCA_ROOT_COUNT,
   TCA_ROOT_TIME_DELTA,
+  TCA_ROOT_EXT_WARN_MSG,
   __TCA_ROOT_MAX,
 #define TCA_ROOT_MAX (__TCA_ROOT_MAX - 1)
 };