diff --git a/TODO b/TODO
index 94d0c99078..6d9177501f 100644
--- a/TODO
+++ b/TODO
@@ -25,6 +25,8 @@ External:
 
 Features:
 
+* sysusers: add "m" command for declaring group members
+
 * refuse mounting on symlinks
 
 * logind: allow users to kill or lock their own sessions