diff --git a/reference/pcre/functions/pcre.pattern.modifiers.xml b/reference/pcre/functions/pcre.pattern.modifiers.xml
index 52e482340e..0e536bdf4f 100644
--- a/reference/pcre/functions/pcre.pattern.modifiers.xml
+++ b/reference/pcre/functions/pcre.pattern.modifiers.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.3 $ -->
+<!-- $Revision: 1.4 $ -->
 <!-- splitted from ./en/functions/pcre.xml, last change in rev 1.2 -->
   <refentry id="pcre.pattern.modifiers">
    <refnamediv>
@@ -172,7 +172,8 @@
      <simpara>
       This modifier turns on additional functionality of PCRE that
       is incompatible with Perl. Pattern strings are treated as
-      UTF-8. This modifier is available from PHP 4.1.0 or greater.
+      UTF-8. This modifier is available from PHP 4.1.0 or greater
+      on Unix and from PHP 4.2.3 on win32.
      </simpara>
     </listitem>
        </varlistentry>