diff --git a/application/PreorderBillingInvoice/PreorderBillingInvoiceController.php b/application/PreorderBillingInvoice/PreorderBillingInvoiceController.php
index 0a0658eec..fd041cb9b 100644
--- a/application/PreorderBillingInvoice/PreorderBillingInvoiceController.php
+++ b/application/PreorderBillingInvoice/PreorderBillingInvoiceController.php
@@ -851,8 +851,8 @@ class PreorderBillingInvoiceController extends mfBaseController {
 
             $invoice_date = new DateTime($invoice->invoice_date);
 
-            $konto = $invoice->customer_number;
-            $gkonto = $invoice->fibu_revenue_code;
+            $konto = $invoice->fibu_account_number;
+            $gkonto = $invoice->fibu_revenue_account;
             $belegnr = $invoice->invoice_number;
             $belegdatum = $invoice_date->format("d.m.Y");
             $betrag = number_format($invoice->total_gross, 2, ",", "");
@@ -862,9 +862,9 @@ class PreorderBillingInvoiceController extends mfBaseController {
             $kost = $invoice->fibu_cost_account;
 
             if(count($kostentraeger) < 2) {
-                $csv_line = "$satzart;$konto;$gkonto;$belegnr;$belegdatum;$buchsymbol;$buchcode;$prozent;$steuercode;$betrag;$steuer;\"$text\";$kost";
+                $csv_line = "$satzart;$konto;$gkonto;$belegnr;$belegdatum;$buchsymbol;$buchcode;$prozent;$steuercode;$betrag;$steuer;\"$text\";$kost;;";
             } else {
-                $csv_line = "$satzart;$konto;$gkonto;$belegnr;$belegdatum;$buchsymbol;$buchcode;$prozent;$steuercode;$betrag;$steuer;\"$text\";;";
+                $csv_line = "$satzart;$konto;$gkonto;$belegnr;$belegdatum;$buchsymbol;$buchcode;$prozent;$steuercode;$betrag;$steuer;\"$text\";;;";
                 foreach($kostentraeger as $kotraeger => $kobetrag) {
                     $kobetrag_text = number_format($kobetrag, 2, ",", "");
                     $csv_line .= "\n1;;;;;;;;;;;;$kost;$kotraeger;$kobetrag_text";