diff --git a/xep-0410.xml b/xep-0410.xml
index fe8b9a58..07c01c56 100644
--- a/xep-0410.xml
+++ b/xep-0410.xml
@@ -29,6 +29,12 @@
     <email>georg@op-co.de</email>
     <jid>georg@yax.im</jid>
   </author>
+  <revision>
+    <version>1.1.0</version>
+    <date>2019-09-25</date>
+    <initials>jsc</initials>
+    <remark>Treat remote-server-not-found and remote-server-timeout like timeout errors (i.e. undecided).</remark>
+  </revision>
   <revision>
     <version>1.0.1</version>
     <date>2019-07-30</date>
@@ -182,6 +188,10 @@
       <li><strong>Error (&lt;item-not-found&gt;)</strong>: the client is
 	joined, but the occupant just changed their name (e.g. initiated by
 	a different client).</li>
+      <li><strong>Error (&lt;remote-server-not-found&gt; or &lt;remote-server-timeout&gt;)</strong>: 
+        the remote server is unreachable for unspecified reasons; this can
+	be a temporary network failure or a server outage. No decision can be
+	made based on this; Treat like a timeout (see below).</li>
       <li><strong>Any other error</strong><note>Different service
 	  implementations will send different responses to a client that's not
 	  joined. The recommended error code is &lt;not-acceptable&gt;, however