diff --git a/src/MDConcEntryTypes.php b/src/MDConcEntryTypes.php
index d7f937a..675ddac 100644
--- a/src/MDConcEntryTypes.php
+++ b/src/MDConcEntryTypes.php
@@ -28,6 +28,7 @@ final class MDConcEntryTypes implements MDImporterConcordanceListInterface {
         "23.09.2009" => "0",
         "1959" => "0",
         "Zugangsart (MPlus) - als: (MDigital" => "0",
+        "Kutatást igényel" => "0", // Google TL: "It requires research"
 
         // 1: Donation
         "Ajándék" => "1",