diff --git a/VectoCore/VectoCore/Resources/XSD/VectoDeclarationDefinitions.2.4.xsd b/VectoCore/VectoCore/Resources/XSD/VectoDeclarationDefinitions.2.4.xsd
index 442ca7176a4c1075b6fd1520c175ba398f66e299..82509ed3f7a55bbc6427a9fed056e55a85876010 100644
--- a/VectoCore/VectoCore/Resources/XSD/VectoDeclarationDefinitions.2.4.xsd
+++ b/VectoCore/VectoCore/Resources/XSD/VectoDeclarationDefinitions.2.4.xsd
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<!-- edited with XMLSpy v2016 rel. 2 sp1 (x64) (http://www.altova.com) by Helmut Eichlseder (TU Graz/Inst. f. VKM und THD) -->
+<!-- edited with XMLSpy v2021 (x64) (http://www.altova.com) by Michael Krisper (Technische Universität Graz) -->
 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:vectoParam="urn:tugraz:ivt:VectoAPI:ParameterDocumentation" xmlns:di="http://www.w3.org/2000/09/xmldsig#" xmlns:v1.0="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v1.0" xmlns:v2.0="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.0" xmlns:v2.1="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.1" xmlns:v2.3="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.3" xmlns:v2.4="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.4" targetNamespace="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v2.4" elementFormDefault="qualified" attributeFormDefault="unqualified" xsi:schemaLocation="urn:tugraz:ivt:VectoAPI:ParameterDocumentation ParameterDocumentation.xsd">
 	<xs:import namespace="http://www.w3.org/2000/09/xmldsig#" schemaLocation="xmldsig-core-schema.xsd"/>
 	<xs:import namespace="urn:tugraz:ivt:VectoAPI:DeclarationDefinitions:v1.0" schemaLocation="VectoDeclarationDefinitions.1.0.xsd"/>
@@ -2514,7 +2514,7 @@ Changelog:
 	<xs:simpleType name="AuxPSTechnology_PEV_LorryType">
 		<xs:restriction base="v2.4:AuxPSTechnologyLorryType">
 			<xs:enumeration value="Small + elec. driven"/>
-			<xs:enumeration value="Small + ESS + elec. driven "/>
+			<xs:enumeration value="Small + AMS + elec. driven "/>
 			<xs:enumeration value="Medium Supply 1-stage + elec. driven"/>
 			<xs:enumeration value="Medium Supply 1-stage + AMS + elec. driven "/>
 			<xs:enumeration value="Medium Supply 2-stage + elec. driven"/>
@@ -2557,7 +2557,7 @@ Changelog:
 			<xs:enumeration value="Large Supply + mech. clutch + AMS"/>
 			<xs:enumeration value="Vacuum pump"/>
 			<xs:enumeration value="Small + elec. driven"/>
-			<xs:enumeration value="Small + ESS + elec. driven "/>
+			<xs:enumeration value="Small + AMS + elec. driven "/>
 			<xs:enumeration value="Medium Supply 1-stage + elec. driven"/>
 			<xs:enumeration value="Medium Supply 1-stage + AMS + elec. driven "/>
 			<xs:enumeration value="Medium Supply 2-stage + elec. driven"/>