diff --git a/TODO b/TODO
index 9712fc184e..2a8d46d0ab 100644
--- a/TODO
+++ b/TODO
@@ -22,6 +22,9 @@ Janitorial Clean-ups:
 
 Features:
 
+* journald: support RFC3164 fully for the incoming syslog transport, see
+  https://github.com/systemd/systemd/issues/19251#issuecomment-816601955
+
 * nspawn: support uid mapping bind mounts, as defined available in kernel 5.12,
   for all our disk image needs