diff --git a/TODO b/TODO
index 961d8241b4..153cf14336 100644
--- a/TODO
+++ b/TODO
@@ -10,3 +10,5 @@
 - Add check for index and constraint name lenght (limit 31)
 - Change _constraint to pass a BrowseRecordList instead of a list of ids
 - Change action, menu on res.user into a Many2Many
+- Add a pre-fetch of brothers for get_xxx function of webdav collection
+  for the same request