diff --git a/TODO b/TODO
index 9296f0f3..8b6ff020 100644
--- a/TODO
+++ b/TODO
@@ -5,6 +5,7 @@ drop me a note, and I'll give the idea appropriate weight.
 * Mac support: can I put together a Homebrew recipe for Gypsum, which will pull in Pike?
 * Support/acknowledge /etc/nsswitch.conf?? Or at least parse /etc/hosts, which is more cross-platform. This could
   be in addition to checking for A and AAAA records, and could be done synchronously prior to the DNS queries.
+* Retention of Ctrl-Up search strings across restarts (persist only the ones that the user actually retrieves).
 
 Eventually, drop support for Pike 7.8. This means:
 1) Feel free to use new features like ->?