diff --git a/TODO b/TODO
index e081fcf1e6..5a5b7299d6 100644
--- a/TODO
+++ b/TODO
@@ -30,6 +30,8 @@ External:
 
 Features:
 
+* expose "Locked" property on logind sesison objects
+
 * add bus api to query unit file's X fields.
 
 * consider adding RuntimeDirectoryUser= + RuntimeDirectoryGroup=