diff --git a/app/BrainpoolXmlParser/Main.vb b/app/BrainpoolXmlParser/Main.vb
index 5879503..a341fa6 100644
--- a/app/BrainpoolXmlParser/Main.vb
+++ b/app/BrainpoolXmlParser/Main.vb
@@ -152,7 +152,7 @@ Module Main
                         If prop = "MarkFeature" Then
                             If value = "wort-bildmarke" Or value = "bildmarke" Then
                                 Dim imageControlId = db.GetControlId(formId, "MarkImage")
-                                Dim bimage() As Byte = Image.ToByteArray(m.Image.BinaryImage)
+                                Dim bimage() As Byte = Convert.FromBase64String(m.Image.BinaryImage)
                                 db.UpdateImage(bimage, imageControlId, recordId)
                             End If
                         End If