diff --git a/SDL/cProgramFunctions.vb b/SDL/cProgramFunctions.vb
index 53243ab7..1e2607df 100644
--- a/SDL/cProgramFunctions.vb
+++ b/SDL/cProgramFunctions.vb
@@ -318,7 +318,7 @@ Public Class cProgramFunctions
             Case 1, 7 : Return openThereforeNavigatorZollvollmachten_DE(KundenNr)
             Case 2, 8 : Return openThereforeNavigatorFiskalVM_DE(KundenNr)
             Case 4, 9 : Return openThereforeNavigatorFiskalVM_AT(KundenNr)
-                ' Case 12, 13 : Return openThereforeNavigatorVM_AT(KundenNr)
+            Case 12, 13 : Return openThereforeNavigatorVM_AT(KundenNr)
         End Select
         Return False
     End Function