diff --git a/chapter07/usage.xml b/chapter07/usage.xml
index 1806dfabd..c75394b6f 100644
--- a/chapter07/usage.xml
+++ b/chapter07/usage.xml
@@ -268,7 +268,7 @@ EOF</userinput></screen>
       protocols, filesystems and NLS support on demand.</para>
 
     </sect3>
--->
+
     <sect3>
       <title>Handling Hotpluggable/Dynamic Devices</title>
 
@@ -278,6 +278,7 @@ EOF</userinput></screen>
       <command>udevd</command> as described above.</para>
 
     </sect3>
+-->
   </sect2>
 
   <sect2 id="ch-scripts-clock">