diff --git a/reference/http/functions/header.xml b/reference/http/functions/header.xml
index 74cb2cf38a..ba159691f5 100644
--- a/reference/http/functions/header.xml
+++ b/reference/http/functions/header.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.11 $ -->
+<!-- $Revision: 1.12 $ -->
 <!-- splitted from ./en/functions/http.xml, last change in rev 1.2 -->
   <refentry id="function.header">
    <refnamediv>
@@ -12,7 +12,7 @@
       <type>int</type><methodname>header</methodname>
       <methodparam><type>string</type><parameter>string</parameter></methodparam>
       <methodparam choice="opt"><type>bool</type><parameter>replace</parameter></methodparam>
-      <methodparam choice="opt"><type>int</type><parameter>http_reponse_code</parameter></methodparam>
+      <methodparam choice="opt"><type>int</type><parameter>http_response_code</parameter></methodparam>
      </methodsynopsis>
     <para>
      <function>header</function> is used to send raw