diff --git a/TODO b/TODO
index 877321f157..c7d61e9442 100644
--- a/TODO
+++ b/TODO
@@ -634,6 +634,7 @@ Features:
    - figure out how much we can increase Maximum Message Size
    - export timezone information
    - FORCERENEW
+   - support RFC4702 (pass FQDN)
 
 * dhcp6:
    - add functions to set previously stored IPv6 addresses on startup and get