diff --git a/en_US.ISO8859-1/books/handbook/x11/chapter.sgml b/en_US.ISO8859-1/books/handbook/x11/chapter.sgml
index 18f1185e9e..986b7114e8 100644
--- a/en_US.ISO8859-1/books/handbook/x11/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/x11/chapter.sgml
@@ -1407,7 +1407,7 @@ DisplayManager.requestPort:     0</screen>
         <programlisting>proc           /proc       procfs  rw  0   0</programlisting>
 
         <para>to <filename>/etc/fstab</filename> to mount
-          <filename>procfs</filename> automatically during
+          &man.procfs.5; automatically during
           startup.</para>
 
         <para>Once <application>GNOME</application> is installed,