diff --git a/system/desktop/mail-stuff.nix b/system/desktop/mail-stuff.nix
index 96adfc2..ac2ecb5 100644
--- a/system/desktop/mail-stuff.nix
+++ b/system/desktop/mail-stuff.nix
@@ -225,6 +225,7 @@ in {
     set sort=threads
 
     set index_format="${index_format} %r |"
+    folder-hook 'Discourse.*'            'set sort=reverse-date'
 
     virtual-mailboxes "INBOX" "notmuch://?query=(tag:inbox or (tag:sent and not tag:archive)) AND NOT tag:discourse AND NOT tag:muted AND NOT tag:list AND NOT tag:fraud AND NOT tag:junk"
     virtual-mailboxes "Unread" "notmuch://?query=(tag:unread AND NOT tag:muted)"