diff --git a/VERAG_PROG_ALLGEMEIN/Schnittstellen/cDatev_Interface.vb b/VERAG_PROG_ALLGEMEIN/Schnittstellen/cDatev_Interface.vb
index b2f100c9..38cf8784 100644
--- a/VERAG_PROG_ALLGEMEIN/Schnittstellen/cDatev_Interface.vb
+++ b/VERAG_PROG_ALLGEMEIN/Schnittstellen/cDatev_Interface.vb
@@ -123,7 +123,7 @@ Public Class cDatev_Interface
             If True Then 'dt_Stamm IsNot Nothing AndAlso dt_Stamm.Rows.Count > 0 Then
 
                 Dim fileKD As System.IO.StreamWriter
-                Dim DateinameKD = "DTVF_KD_" & Now.ToString("ddMMyyyy_HHmm") & ".csv"
+                Dim DateinameKD = "EXTF_DTVF_KD_" & Now.ToString("ddMMyyyy_HHmm") & ".csv"
                 fileKD = My.Computer.FileSystem.OpenTextFileWriter(pathKD & DateinameKD, True, System.Text.Encoding.GetEncoding("iso-8859-15"))
 
                 Dim month As String = IIf(automatischerExport, Now.AddDays(-1).Month.ToString("d2"), Now.Month.ToString("d2"))