diff --git a/validator/src/main/java/org/mustangproject/validator/XMLValidator.java b/validator/src/main/java/org/mustangproject/validator/XMLValidator.java
index 8d827418..5ca50de4 100644
--- a/validator/src/main/java/org/mustangproject/validator/XMLValidator.java
+++ b/validator/src/main/java/org/mustangproject/validator/XMLValidator.java
@@ -209,7 +209,7 @@ public class XMLValidator extends Validator {
 				boolean isEN16931 = false;
 				boolean isExtended = false;
 				boolean isXRechnung = false;
-				String currentZFVersionDir = "ZF_233";
+				String currentZFVersionDir = "ZF_240";
 				int mainSchematronSectionErrorTypeCode = 4;
 				String xsltFilename = null;
 				// urn:ferd:CrossIndustryDocument:invoice:1p0:extended,