1 files changed, 2 insertions, 1 deletions
diff --git a/admin/configuration.php b/admin/configuration.php
index 01eb474e8..7e0b2a9c3 100644
--- a/admin/configuration.php
+++ b/admin/configuration.php
@@ -49,10 +49,11 @@ else
 }
 
 $main_checkboxes = array(
+    'allow_user_registration',
+    'obligatory_user_mail_address',
     'rate',
     'rate_anonymous',
     'email_admin_on_new_user',
-    'allow_user_registration',
     'email_admin_on_picture_uploaded',
    );