Index: en_US.ISO8859-1/books/handbook/network-servers/chapter.xml
===================================================================
--- en_US.ISO8859-1/books/handbook/network-servers/chapter.xml
+++ en_US.ISO8859-1/books/handbook/network-servers/chapter.xml
@@ -5239,6 +5239,9 @@
 
       <programlisting>samba_enable="YES"</programlisting>
 
+      <para>To enable Samba4 use:</para>
+      <programlisting>samba_server_enable="YES"</programlisting>
+
       <para>To start <application>Samba</application> now:</para>
 
       <screen>&prompt.root; <userinput>service samba start</userinput>
@@ -5250,7 +5253,7 @@
 	separate daemons.  Both the <application>nmbd</application>
 	and <application>smbd</application> daemons are started by
 	<varname>samba_enable</varname>.  If winbind name resolution
-	is also required, set:</para> 
+	is also required, set:</para>
 
 	<programlisting>winbindd_enable="YES"</programlisting>