diff --git a/103221-1/TS_103_221_01.xsd b/103221-1/TS_103_221_01.xsd
index 2cf5206327d992c5f46c749e1cbc4b176f61e05b..619d3f38b9c37be1bcb0b75e327b29da4583b67a 100644
--- a/103221-1/TS_103_221_01.xsd
+++ b/103221-1/TS_103_221_01.xsd
@@ -154,6 +154,7 @@
 			<xs:element name="udpPort" type="etsi103280:UDPPort"/>
 			<xs:element name="udpPortRange" type="etsi103280:UDPPortRange"/>
 			<xs:element name="emailAddress" type="etsi103280:EmailAddress"/>
+			<xs:element name="internationalizedEmailAddress" type="etsi103280:InternationalizedEmailAddress"/>			
 			<xs:element name="sipUri" type="etsi103280:SIPURI"/>
 			<xs:element name="telUri" type="etsi103280:TELURI"/>
 			<xs:element name="h323Uri" type="H323Uri"/>