diff --git a/TODO b/TODO
index a0b1a83932..3c950d6cec 100644
--- a/TODO
+++ b/TODO
@@ -27,7 +27,7 @@ External:
 
 Features:
 
-* make /run/user/$UID/ a tmpfs
+* support transient mount units
 
 * Imply DevicePolicy=closed when PrivateDevices= is used