diff --git a/103221-1/TS_103_221_01_DestinationSet.xsd b/103221-1/TS_103_221_01_DestinationSet.xsd
index 698f66f8e2f1353454742028052479cae40963c5..063d6dfa7523bd279a18cf883f4268f2e14e067c 100644
--- a/103221-1/TS_103_221_01_DestinationSet.xsd
+++ b/103221-1/TS_103_221_01_DestinationSet.xsd
@@ -11,6 +11,7 @@
                     <xs:element name="listOfAssociatedDIDs" type="ListOfAssociatedDIDs"/>
                     <xs:element name="destinationSetDetailsExtension" type="DestinationSetDetailsExtension" minOccurs="0" maxOccurs="unbounded"/>
                     <xs:element name="destinationSetType" type="DestinationSetType"/>
+                    <xs:element name="destinationSetDeliveryType" type="x1:DeliveryType" minOccurs="0"/>
                 </xs:sequence>
             </xs:extension>
         </xs:complexContent>