diff --git a/103280/TS_103_280.xsd b/103280/TS_103_280.xsd
index e5c0bdea3682e1962175e2c84bd36a09a20ae821..3b87e544d7e8c781f4003d2de77a82ded979c028 100644
--- a/103280/TS_103_280.xsd
+++ b/103280/TS_103_280.xsd
@@ -236,4 +236,9 @@
             <xs:pattern value="([A-Z]{2}-.+-.+)"/>
         </xs:restriction>
     </xs:simpleType>
+    <xs:simpleType name="InternationalizedEmailAddress">
+        <xs:restriction base="ShortString">
+            <xs:pattern value=".+@.+"/>
+        </xs:restriction>
+    </xs:simpleType>
 </xs:schema>