diff --git a/reference/xmlreader/xmlreader/open.xml b/reference/xmlreader/xmlreader/open.xml
index 0003baeb1e..b10f438ce8 100644
--- a/reference/xmlreader/xmlreader/open.xml
+++ b/reference/xmlreader/xmlreader/open.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <refentry xml:id="xmlreader.open" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>XMLReader::open</refname>
@@ -44,7 +44,8 @@
      <term><parameter>options</parameter></term>
      <listitem>
       <para>
-       A bitmask of the XMLReader Options constants.
+       A bitmask of the <link linkend="libxml.constants">LIBXML_*</link> 
+       constants.
       </para>
      </listitem>
     </varlistentry>
diff --git a/reference/xmlreader/xmlreader/xml.xml b/reference/xmlreader/xmlreader/xml.xml
index baaf828a5c..8009e1bc9a 100644
--- a/reference/xmlreader/xmlreader/xml.xml
+++ b/reference/xmlreader/xmlreader/xml.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <refentry xml:id="xmlreader.xml" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>XMLReader::XML</refname>
@@ -44,7 +44,8 @@
      <term><parameter>options</parameter></term>
      <listitem>
       <para>
-       A bitmask of the XMLReader Options constants.
+       A bitmask of the <link linkend="libxml.constants">LIBXML_*</link> 
+       constants.
       </para>
      </listitem>
     </varlistentry>