diff --git a/xep-0224.xml b/xep-0224.xml
index 3e52d8f7..280273f1 100644
--- a/xep-0224.xml
+++ b/xep-0224.xml
@@ -22,6 +22,9 @@
   <supersedes/>
   <supersededby/>
   <shortname>attention</shortname>
+  <schemaloc>
+    <url>http://xmpp.org/schemas/attention.xsd</url>
+  </schemaloc>
   <author>
     <firstname>Andreas</firstname>
     <surname>Monitzer</surname>