diff --git a/TODO b/TODO
index e0c88b0cb5..f1593a2c02 100644
--- a/TODO
+++ b/TODO
@@ -17,6 +17,9 @@ Janitorial Clean-ups:
 
 Features:
 
+* cryptsetup: if keyfile specified in crypttab is AF_UNIX socket, connect to it
+  and read from it (like we do elsewhere with READ_FULL_FILE_CONNECT_SOCKET)
+
 * repart: support setting up dm-integrity with HMAC
 
 * add /etc/integritytab, to support dm-integrity setups. In particular those