diff --git a/en_US.ISO8859-1/books/handbook/firewalls/chapter.sgml b/en_US.ISO8859-1/books/handbook/firewalls/chapter.sgml
index 3102b957e1..6c3be8d82d 100644
--- a/en_US.ISO8859-1/books/handbook/firewalls/chapter.sgml
+++ b/en_US.ISO8859-1/books/handbook/firewalls/chapter.sgml
@@ -2867,3 +2867,14 @@ pif="rl0"     # public interface name of Nic card
       </sect2>
     </sect1>
   </chapter>
+
+<!--
+     Local Variables:
+     mode: sgml
+     sgml-declaration: "../chapter.decl"
+     sgml-indent-data: t
+     sgml-omittag: nil
+     sgml-always-quote-attributes: t
+     sgml-parent-document: ("../book.sgml" "part" "chapter")
+     End:
+-->