diff --git a/libc/kernel/uapi/linux/dcbnl.h b/libc/kernel/uapi/linux/dcbnl.h
index bc88387..b2fec7b 100644
--- a/libc/kernel/uapi/linux/dcbnl.h
+++ b/libc/kernel/uapi/linux/dcbnl.h
@@ -181,6 +181,7 @@
   DCB_ATTR_IEEE_QCN_STATS,
   DCB_ATTR_DCB_BUFFER,
   DCB_ATTR_DCB_APP_TRUST_TABLE,
+  DCB_ATTR_DCB_REWR_TABLE,
   __DCB_ATTR_IEEE_MAX
 };
 #define DCB_ATTR_IEEE_MAX (__DCB_ATTR_IEEE_MAX - 1)