diff --git a/src/MDConcMarkingType.php b/src/MDConcMarkingType.php
index 6819f6d..05035eb 100644
--- a/src/MDConcMarkingType.php
+++ b/src/MDConcMarkingType.php
@@ -227,6 +227,7 @@ final class MDConcMarkingType implements MDImporterConcordanceListInterface {
         "gerduckt" => "overprint",
         "goldener Druck mit Ornamenten und Zierrahmen" => "overprint",
         "Golddruck" => "overprint",
+        "Bechriftung (gedruckt)" => "overprint",
         "Seriennummer" => "overprint",
         "Textaufdruck" => "overprint",
         "gedruckt und gestempelt" => "overprint",
@@ -290,7 +291,7 @@ final class MDConcMarkingType implements MDImporterConcordanceListInterface {
         "schwarz gestempelt" => "stamp",
         "Signaturenstempel" => "stamp",
         "stamped" => "stamp",
-        "Stempel" => "stamp",        
+        "Stempel" => "stamp",
         "Stempel (rund)" => "stamp",
         "Stempel,Kugelschreiber" => "stamp",
         "Stempel eingeprägt" => "stamp",