diff --git a/application/Preorder/PreorderModel.php b/application/Preorder/PreorderModel.php
index a60cf1ae3..8f857ceac 100644
--- a/application/Preorder/PreorderModel.php
+++ b/application/Preorder/PreorderModel.php
@@ -1422,7 +1422,7 @@ ORDER BY
     }
 
     public static function getPreorderRimoTypeData(int $campaignId): array {
-        $db = FronkDB::singleton(ADDRESSDB_DBHOST, ADDRESSDB_DBUSER, ADDRESSDB_DBPASS, ADDRESSDB_DBNAME);
+        $db = FronkDB::singleton();
         $fronkDbName = defined('FRONKDB_DBNAME') ? FRONKDB_DBNAME : 'thetool';
         $addressDbName = defined('ADDRESSDB_DBNAME') ? ADDRESSDB_DBNAME : 'addressdb';
         $safeCampaignId = (int)$campaignId;
@@ -1467,7 +1467,7 @@ ORDER BY
     }
 
     public static function getPreorderRimoFaultsData(int $campaignId): array {
-        $db = FronkDB::singleton(ADDRESSDB_DBHOST, ADDRESSDB_DBUSER, ADDRESSDB_DBPASS, ADDRESSDB_DBNAME);
+        $db = FronkDB::singleton();
         $fronkDbName = defined('FRONKDB_DBNAME') ? FRONKDB_DBNAME : 'thetool';
         $addressDbName = defined('ADDRESSDB_DBNAME') ? ADDRESSDB_DBNAME : 'addressdb';
         $safeCampaignId = (int)$campaignId;