diff --git a/chapter06/chapter06.xml b/chapter06/chapter06.xml
index e26144bdd..1a09c3b17 100644
--- a/chapter06/chapter06.xml
+++ b/chapter06/chapter06.xml
@@ -34,9 +34,9 @@
 
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="attr.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="acl.xml"/>
-  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="sed.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="libcap.xml"/>
 
+  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="sed.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="shadow.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="psmisc.xml"/>
   <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" href="procps.xml"/>