diff --git a/bin/named/bind9.xsl b/bin/named/bind9.xsl
index af046d45f1..4b91c24426 100644
--- a/bin/named/bind9.xsl
+++ b/bin/named/bind9.xsl
@@ -15,6 +15,8 @@
  - PERFORMANCE OF THIS SOFTWARE.
 -->
 
+<!-- $Id$ -->
+
 <!-- %Id: bind9.xsl,v 1.21 2009/01/27 23:47:54 tbox Exp % -->
 <xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" xmlns="http://www.w3.org/1999/xhtml" version="1.0">
   <xsl:output method="html" indent="yes" version="4.0"/>
diff --git a/bin/python/dnssec-checkds.docbook b/bin/python/dnssec-checkds.docbook
index 6f3dfc4023..0f9559afb6 100644
--- a/bin/python/dnssec-checkds.docbook
+++ b/bin/python/dnssec-checkds.docbook
@@ -17,6 +17,8 @@
  - PERFORMANCE OF THIS SOFTWARE.
 -->
 
+<!-- $Id$ -->
+
 <refentry id="man.dnssec-checkds">
   <refentryinfo>
     <date>April 11, 2012</date>
diff --git a/doc/arm/dlz.xml b/doc/arm/dlz.xml
index abe03cc736..026fc12ce4 100644
--- a/doc/arm/dlz.xml
+++ b/doc/arm/dlz.xml
@@ -15,6 +15,8 @@
  - PERFORMANCE OF THIS SOFTWARE.
 -->
 
+<!-- $Id$ -->
+
 <sect1 id="dlz-info">
   <title>DLZ (Dynamically Loadable Zones)</title>
   <para>