diff --git a/103221-1/TS_103_221_01.xsd b/103221-1/TS_103_221_01.xsd
index 2d5ef5a255c884d17787a1d7198c66b747eeb660..009e319014683c530cbafae526457d2aa98fc4b5 100644
--- a/103221-1/TS_103_221_01.xsd
+++ b/103221-1/TS_103_221_01.xsd
@@ -334,6 +334,11 @@
 			<xs:extension base="Extension"/>
 		</xs:complexContent>
 	</xs:complexType>
+	<xs:complexType name="TaskStatusExtensions">
+		<xs:complexContent>
+			<xs:extension base="Extension"/>
+		</xs:complexContent>
+	</xs:complexType>
 	<xs:complexType name="Extension">
 		<xs:sequence>
 			<xs:element name="Owner" type="xs:string"/>
@@ -556,6 +561,7 @@
 			<xs:element name="amountOfX3Data" type="xs:integer" minOccurs="0"/>
 			<xs:element name="timeOfLastModification" type="etsi103280:QualifiedMicrosecondDateTime" minOccurs="0"/>
 			<xs:element name="numberOfModifications" type="xs:integer" minOccurs="0"/>
+			<xs:element name="taskStatusExtensions" type="TaskStatusExtensions" minOccurs="0" maxOccurs="unbounded"/>
 		</xs:sequence>
 	</xs:complexType>
 	<xs:simpleType name="ProvisioningStatus">