diff --git a/docs/sun_checks.xml b/docs/sun_checks.xml
index ba6e2b602..ae5fc9410 100644
--- a/docs/sun_checks.xml
+++ b/docs/sun_checks.xml
@@ -68,15 +68,19 @@
         <module name="TypeName"/>
 
 
-        <!-- Checks for Headers                              -->
-        <!-- See http://checkstyle.sf.net/config_header.html -->
-        <module name="Header">
+        <!-- Checks for Headers                                -->
+        <!-- See http://checkstyle.sf.net/config_header.html   -->
+        <!-- <module name="Header">                            -->
             <!-- The follow property value demonstrates the ability     -->
             <!-- to have access to ANT properties. In this case it uses -->
             <!-- the ${basedir} property to allow Checkstyle to be run  -->
-            <!-- from any directory within a project.                   -->
-            <property name="headerFile" value="${basedir}/java.header"/>
-        </module>
+            <!-- from any directory within a project. See property      -->
+            <!-- expansion,                                             -->
+            <!-- http://checkstyle.sf.net/config.html#properties        -->
+            <!-- <property                                              -->
+            <!--     name="headerFile"                                  -->
+            <!--     value="${basedir}/java.header"/>                   -->
+        <!-- </module> -->
 
         <!-- Following interprets the header file as regular expressions. -->
         <!-- <module name="RegexpHeader"/>                                -->