diff --git a/reference/strings/functions/vfprintf.xml b/reference/strings/functions/vfprintf.xml
index fae267b18c..6f3b16c9db 100644
--- a/reference/strings/functions/vfprintf.xml
+++ b/reference/strings/functions/vfprintf.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
+<!-- $Revision: 1.2 $ -->
   <refentry id="function.vfprintf">
    <refnamediv>
     <refname>vfprintf</refname>
@@ -11,7 +11,7 @@
       <type>int</type><methodname>vfprintf</methodname>
       <methodparam><type>resource</type><parameter>handle</parameter></methodparam>
       <methodparam><type>string</type><parameter>format</parameter></methodparam>
-      <methodparam choice="opt"><type>array</type><parameter>args</parameter></methodparam>
+      <methodparam><type>array</type><parameter>args</parameter></methodparam>
      </methodsynopsis>
     <simpara>
      Write a string produced according to <parameter>format</parameter>