diff --git a/reference/strings/functions/ucwords.xml b/reference/strings/functions/ucwords.xml
index 576470ad70..d9ca15eb8a 100644
--- a/reference/strings/functions/ucwords.xml
+++ b/reference/strings/functions/ucwords.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.8 $ -->
+<!-- $Revision: 1.9 $ -->
 <refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.ucwords">
  <refnamediv>
   <refname>ucwords</refname>
@@ -79,6 +79,7 @@ $bar = ucwords(strtolower($bar)); // Hello World!
     <member><function>strtoupper</function></member>
     <member><function>strtolower</function></member>
     <member><function>ucfirst</function></member>
+    <member><function>mb_convert_case</function></member>
    </simplelist>
   </para>
  </refsect1>