diff --git a/ReportImp/SBBMainzReports/Export/FibuExporter.cs b/ReportImp/SBBMainzReports/Export/FibuExporter.cs
index 466086f81..f79b99c77 100644
--- a/ReportImp/SBBMainzReports/Export/FibuExporter.cs
+++ b/ReportImp/SBBMainzReports/Export/FibuExporter.cs
@@ -98,7 +98,7 @@ namespace SBBMainzReports.Export
                 {
                     var pdf = new FileAttachmentDC();
 
-                    var invoiceOid = row[9].ToString();
+                    var invoiceOid = row[10].ToString();
                     if (!String.IsNullOrEmpty(invoiceOid))
                     {
                         var oid = long.Parse(invoiceOid);