diff --git a/ReportImp/BellaDonna/Export/SimbaExporter.cs b/ReportImp/BellaDonna/Export/SimbaExporter.cs
index 1ba740e85..6f6a619da 100644
--- a/ReportImp/BellaDonna/Export/SimbaExporter.cs
+++ b/ReportImp/BellaDonna/Export/SimbaExporter.cs
@@ -378,7 +378,7 @@ namespace BellaDonna.Export
                 from invoicebase ib 
                 inner join organisation org on org.costbeareroid =  ib.RecipientOrganisationOid
                 WHERE ib.`AccountingPeriodEnd` >= ':Monat_Start' AND ib.`AccountingPeriodEnd` < ':Monat_End' and ib.IsActive = 1
-                and ib.Type = 2
+                and ib.Type = 2 AND ib.`IsExported` = 0
                 ";
 
             return sql;