diff --git a/docs/formatdomain.html.in b/docs/formatdomain.html.in
index 1a31eda154..d29c20e6ed 100644
--- a/docs/formatdomain.html.in
+++ b/docs/formatdomain.html.in
@@ -2881,6 +2881,7 @@
       <reservations managed='no'>
         <source type='unix' path='/path/to/qemu-pr-helper' mode='client'/>
       </reservations>
+    </source>
     <target dev='sda' bus='scsi'/>
     <address type='drive' controller='0' bus='0' target='3' unit='0'/>
   </disk>