diff --git a/VectoCore/VectoCore/Resources/XSD/VectoDeclarationDefinitions.2.10.2_JobInputData.xsd b/VectoCore/VectoCore/Resources/XSD/VectoDeclarationDefinitions.2.10.2_JobInputData.xsd
index eb2845a7081d12a022e324daeaffebfee10c05be..b995fcde47a43a7acb6eeff3d935d9771807c022 100644
--- a/VectoCore/VectoCore/Resources/XSD/VectoDeclarationDefinitions.2.10.2_JobInputData.xsd
+++ b/VectoCore/VectoCore/Resources/XSD/VectoDeclarationDefinitions.2.10.2_JobInputData.xsd
@@ -3551,7 +3551,7 @@
 					<xs:documentation>P276 - bool</xs:documentation>
 				</xs:annotation>
 			</xs:element>
-			<xs:element name="VehicleTypeApprovalNumber" type="v2.10.2:VehicleTypeApprovalNumberType">
+			<xs:element name="VehicleTypeApprovalNumber" type="v2.10.2:VehicleTypeApprovalNumberType" minOccurs="0">
 				<xs:annotation>
 					<xs:documentation>P352 - [-]</xs:documentation>
 				</xs:annotation>
@@ -3582,7 +3582,7 @@
 					<xs:documentation>P276 - bool</xs:documentation>
 				</xs:annotation>
 			</xs:element>
-			<xs:element name="VehicleTypeApprovalNumber" type="v2.10.2:VehicleTypeApprovalNumberType">
+			<xs:element name="VehicleTypeApprovalNumber" type="v2.10.2:VehicleTypeApprovalNumberType" minOccurs="0">
 				<xs:annotation>
 					<xs:documentation>P352 - [-]</xs:documentation>
 				</xs:annotation>
@@ -3638,7 +3638,7 @@
 					<xs:documentation>P275 - enum</xs:documentation>
 				</xs:annotation>
 			</xs:element>
-			<xs:element name="VehicleTypeApprovalNumber" type="v2.10.2:VehicleTypeApprovalNumberType">
+			<xs:element name="VehicleTypeApprovalNumber" type="v2.10.2:VehicleTypeApprovalNumberType" minOccurs="0">
 				<xs:annotation>
 					<xs:documentation>P352 - [-]</xs:documentation>
 				</xs:annotation>
@@ -3668,7 +3668,7 @@
 					<xs:documentation>P269 - bool</xs:documentation>
 				</xs:annotation>
 			</xs:element>
-			<xs:element name="VehicleTypeApprovalNumber" type="v2.10.2:VehicleTypeApprovalNumberType">
+			<xs:element name="VehicleTypeApprovalNumber" type="v2.10.2:VehicleTypeApprovalNumberType" minOccurs="0">
 				<xs:annotation>
 					<xs:documentation>P352 - [-]</xs:documentation>
 				</xs:annotation>