--- a/src/lib/GenericASN1ContentHandler.h	Sun Jun 27 19:22:23 2021 +0200
+++ b/src/lib/GenericASN1ContentHandler.h	Mon Jun 28 22:48:04 2021 +0200
@@ -89,6 +89,11 @@
 		handlers.writeEndElement();
 	}
 
+	void writeDateTime(DateTimeType type, DateTime value) override {
+		handlers.writeStartElement("date-time");
+		handlers.writeCharacters(value.toString());
+		handlers.writeEndElement();
+	}
 
 };