diff --git a/reference/intl/setup.xml b/reference/intl/setup.xml
index bfd45f5f7e..1329ec260a 100644
--- a/reference/intl/setup.xml
+++ b/reference/intl/setup.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
 
 <chapter xml:id="intl.setup" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  &reftitle.setup;
@@ -13,8 +13,8 @@
    library of version 3.6+.
   </para>
   <para>
-   You will also need the latest version of PHP. Collator is known to work
-   well on PHP 5.1.3+ and 5.2.0+.
+   The extension can be built with PHP 5.2, 5.2.4+ recommended. It 
+   is part of the PHP 5.3+ source tree.
   </para>
  </section>
  <!-- }}} -->