diff --git a/etc/alternc/templates/dovecot/dovecot.conf b/etc/alternc/templates/dovecot/dovecot.conf
index 9adfca5c..be756235 100644
--- a/etc/alternc/templates/dovecot/dovecot.conf
+++ b/etc/alternc/templates/dovecot/dovecot.conf
@@ -1194,7 +1194,7 @@ plugin {
   # userdb. It's also possible to give mailbox-specific limits, for example:
   #   quota_rule = *:storage=1048576
      quota_rule = *:storage=100M
-     quota_rule2 = Trash:storage=10M
+     quota_rule2 = Trash:storage=10%%
   #   quota_rule2 = Trash:storage=102400
   # User has now 1GB quota, but when saving to Trash mailbox the user gets
   # additional 100MB.