diff --git a/schema/lib/elements/he_ipv6.xsd b/schema/lib/elements/he_ipv6.xsd
index 4f1118e..6abaf4d 100644
--- a/schema/lib/elements/he_ipv6.xsd
+++ b/schema/lib/elements/he_ipv6.xsd
@@ -11,13 +11,13 @@
     <xs:all>
       <xs:element name="user" type="xs:token" minOccurs="1"/>
       <xs:element name="password" type="xs:token" minOccurs="1"/>
-      <xs:element name="updateKey" type="xs:token" minOccurs="1"/>
     </xs:all>
     <xs:attribute name="id" type="xs:ID" use="required"/>
   </xs:complexType>
 
   <xs:complexType name="e_he_ipv6_tunnel">
     <xs:all>
+      <xs:element name="updateKey" type="xs:token" minOccurs="1"/>
       <xs:element name="assignments" minOccurs="1" maxOccurs="1">
         <xs:complexType>
           <xs:sequence minOccurs="1" maxOccurs="unbounded">