diff --git a/doc/dev/todo/TAKEME b/doc/dev/todo/TAKEME
index d626493d..a3d74661 100644
--- a/doc/dev/todo/TAKEME
+++ b/doc/dev/todo/TAKEME
@@ -41,6 +41,14 @@ CORE
    and have it parsable by different (shinken) tool
    -> given after manifest run already!
 
+- Allow types to have parameters without values (boolean flags).
+   e.g. __chair fancychair --pink --wood
+   would result in:
+      $__object/parameter/
+         pink     # empty file
+         wood     # empty file
+
+
 TYPES
 ------
 - __ssh-keys (host/user)