diff --git a/reference/libxml/book.xml b/reference/libxml/book.xml
index ec8b0723b0..cf9e61d733 100644
--- a/reference/libxml/book.xml
+++ b/reference/libxml/book.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- Purpose: xml -->
 <!-- Membership: bundled, external -->
  
@@ -13,8 +13,8 @@
    These functions/constants are available since PHP 5.1.0 and if you have
    compiled one of the extensions based on libxml, like
    <link linkend="book.dom">DOM</link>,
-   <link linkend="ref.simplexml">SimpleXML</link> and
-   <link linkend="ref.xslt">XSLT</link>.
+   <link linkend="book.simplexml">SimpleXML</link> and
+   <link linkend="book.xslt">XSLT</link>.
   </para>
  </preface>
  <!-- }}} -->