diff --git a/ReportImp/HPHBersenbrueck/Export/MicosExporter.cs b/ReportImp/HPHBersenbrueck/Export/MicosExporter.cs
index e37eda172..8e66e1035 100644
--- a/ReportImp/HPHBersenbrueck/Export/MicosExporter.cs
+++ b/ReportImp/HPHBersenbrueck/Export/MicosExporter.cs
@@ -198,6 +198,10 @@ CONCAT(p.`LastName`, ', ', p.`FirstName`, ' ', IF(cb2sc.CustomerRefenrenceNumber
                 }
 
                 String buchungstext = data.Buchungstext; // Verwendungszweck
+                if (buchungstext.Contains("ß"))
+                {
+                    buchungstext = buchungstext.Replace("ß", "ss");
+                }
                 if (buchungstext.Length > 25)
                 {
                     buchungstext = buchungstext.Substring(0, 25);