diff --git a/33128/r18/urn_3GPP_ns_li_3GPPX1Extensions.xsd b/33128/r18/urn_3GPP_ns_li_3GPPX1Extensions.xsd
index 20a5a1d11e6dc97296146a5c0e3b16f665c33efe..4af2bc96f365997deee83aed708a4061fadd7bad 100644
--- a/33128/r18/urn_3GPP_ns_li_3GPPX1Extensions.xsd
+++ b/33128/r18/urn_3GPP_ns_li_3GPPX1Extensions.xsd
@@ -59,6 +59,7 @@
       <xs:element name="NetworkInstance" type="xs:hexBinary"/>
       <xs:element name="GTPTunnelDirection" type="GTPTunnelDirection"/>
       <xs:element name="FTEID" type="FTEID"/>
+      <xs:element name="PDR" type="xs:hexBinary"/>
     </xs:choice>
   </xs:complexType>