diff --git a/TODO b/TODO
index 515dfba3c9..74151f0f86 100644
--- a/TODO
+++ b/TODO
@@ -33,6 +33,8 @@ Janitorial Clean-ups:
 
 Features:
 
+* make sure the ratelimit object can deal with USEC_INFINITY as way to turn off things
+
 * journalctl: make sure -f ends when the container indicated by -M terminates
 
 * rework fopen_temporary() to make use of open_tmpfile_linkable() (problem: the