diff --git a/ReportImp/SHKService/Invoicing/CollectiveInvoiceCreation.cs b/ReportImp/SHKService/Invoicing/CollectiveInvoiceCreation.cs
index 79b7da53c..814cc8f28 100644
--- a/ReportImp/SHKService/Invoicing/CollectiveInvoiceCreation.cs
+++ b/ReportImp/SHKService/Invoicing/CollectiveInvoiceCreation.cs
@@ -100,7 +100,7 @@ namespace SHKService.Invoicing
                     }
                     else
                     {
-                        ii.AmountPerUnit = supportConceptApprovalPeriod.ApprovedBEPerInterval * AMOUNT_PER_KMKA;
+                        ii.AmountPerUnit = supportConceptApprovalPeriod.ApprovedBEPerInterval * AMOUNT_PER_KMQA;
                         ii.ItemDescription = "Fahrzeiten QA";
                     }
                 }