diff --git a/include/netinet/tcp.h b/include/netinet/tcp.h
index 30f20239..08ed7cc2 100644
--- a/include/netinet/tcp.h
+++ b/include/netinet/tcp.h
@@ -80,6 +80,8 @@ enum {
 	TCP_NLA_SRTT,
 	TCP_NLA_TIMEOUT_REHASH,
 	TCP_NLA_BYTES_NOTSENT,
+	TCP_NLA_EDT,
+	TCP_NLA_TTL,
 };
 
 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)