diff --git a/13_ZUGFERD/1.0.0.1.sql b/13_ZUGFERD/1.0.0.1.sql
new file mode 100644
index 0000000..05b662b
--- /dev/null
+++ b/13_ZUGFERD/1.0.0.1.sql
@@ -0,0 +1,20 @@
+USE [DD_ECM]
+GO
+
+/****** Object:  Table [dbo].[TBDD_ZUGFERD_XML_ITEMS]    Script Date: 25.07.2023 10:04:13 ******/
+SET ANSI_NULLS ON
+GO
+
+SET QUOTED_IDENTIFIER ON
+GO
+
+ALTER TABLE dbo.TBDD_ZUGFERD_XML_ITEMS ADD
+	ITEM_TYPE int NULL
+GO
+ALTER TABLE dbo.TBDD_ZUGFERD_XML_ITEMS ADD CONSTRAINT
+	DF_TBDD_ZUGFERD_XML_ITEMS_ITEM_TYP DEFAULT 0 FOR ITEM_TYPE
+GO
+
+UPDATE dbo.TBDD_ZUGFERD_XML_ITEMS SET
+	ITEM_TYPE = 0;
+GO
\ No newline at end of file