diff --git a/xep-0050.xml b/xep-0050.xml
index 9922daca..5d36250b 100644
--- a/xep-0050.xml
+++ b/xep-0050.xml
@@ -895,6 +895,9 @@ xmpp:montague.net?command;node=stats
     </xs:documentation>
   </xs:annotation>
 
+  <xs:import namespace='http://www.w3.org/XML/1998/namespace'
+             schemaLocation='http://www.w3.org/2001/03/xml.xsd'/>
+
   <xs:element name='command'>
     <xs:complexType>
       <xs:choice>