diff --git a/ts_103280.xsd b/ts_103280.xsd
index 09ac93ab7d3dcac2366ec1de62eba68a6aa36e66..e5c0bdea3682e1962175e2c84bd36a09a20ae821 100644
--- a/ts_103280.xsd
+++ b/ts_103280.xsd
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://uri.etsi.org/03280/common/2017/07" targetNamespace="http://uri.etsi.org/03280/common/2017/07" version="2.3.1" elementFormDefault="qualified">
+<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns="http://uri.etsi.org/03280/common/2017/07" targetNamespace="http://uri.etsi.org/03280/common/2017/07" version="2.4.1" elementFormDefault="qualified">
     <xs:simpleType name="ShortString">
         <xs:restriction base="xs:string">
             <xs:maxLength value="255"/>
@@ -231,4 +231,9 @@
     <xs:simpleType name="NAI">
         <xs:restriction base="xs:string"/>
     </xs:simpleType>
+    <xs:simpleType name="LDID">
+        <xs:restriction base="xs:string">
+            <xs:pattern value="([A-Z]{2}-.+-.+)"/>
+        </xs:restriction>
+    </xs:simpleType>
 </xs:schema>