diff --git a/reference/intl/locale/accept-from-http.xml b/reference/intl/locale/accept-from-http.xml
index 8038068057..f1e254f205 100644
--- a/reference/intl/locale/accept-from-http.xml
+++ b/reference/intl/locale/accept-from-http.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
 <refentry xml:id="locale.acceptfromhttp" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>Locale::acceptFromHttp</refname>
@@ -63,7 +63,7 @@
    <programlisting role="php">
     <![CDATA[
 <?php
-$locale = locale_accept_from_http($_SERVER('HTTP_ACCEPT_LANGUAGE'));
+$locale = locale_accept_from_http($_SERVER['HTTP_ACCEPT_LANGUAGE']);
 echo $locale;
 ?>
 ]]>
@@ -74,7 +74,7 @@ echo $locale;
    <programlisting role="php">
 <![CDATA[
 <?php
-$locale = Locale::acceptFromHttp($_SERVER('HTTP_ACCEPT_LANGUAGE'));
+$locale = Locale::acceptFromHttp($_SERVER['HTTP_ACCEPT_LANGUAGE']);
 echo $locale;
 ?>
 ]]>