diff --git a/reference/strings/functions/setlocale.xml b/reference/strings/functions/setlocale.xml
index b8dab35517..74c95d1b62 100644
--- a/reference/strings/functions/setlocale.xml
+++ b/reference/strings/functions/setlocale.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.24 $ -->
+<!-- $Revision: 1.25 $ -->
 <!-- splitted from ./en/functions/strings.xml, last change in rev 1.2 -->
   <refentry id="function.setlocale">
    <refnamediv>
@@ -10,13 +10,13 @@
     <title>Description</title>
      <methodsynopsis>
       <type>string</type><methodname>setlocale</methodname>
-      <methodparam><type>mixed</type><parameter>category</parameter></methodparam>
+      <methodparam><type>int</type><parameter>category</parameter></methodparam>
       <methodparam><type>string</type><parameter>locale</parameter></methodparam>
       <methodparam choice="opt"><type>string</type><parameter>...</parameter></methodparam>
      </methodsynopsis>
      <methodsynopsis>
       <type>string</type><methodname>setlocale</methodname>
-      <methodparam><type>mixed</type><parameter>category</parameter></methodparam>
+      <methodparam><type>int</type><parameter>category</parameter></methodparam>
       <methodparam><type>array</type><parameter>locale</parameter></methodparam>
      </methodsynopsis>
     <para>