diff --git a/reference/pdo/pdostatement/bindcolumn.xml b/reference/pdo/pdostatement/bindcolumn.xml
index bc43c1f5f9..87cedf83d8 100644
--- a/reference/pdo/pdostatement/bindcolumn.xml
+++ b/reference/pdo/pdostatement/bindcolumn.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='iso-8859-1'?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <refentry xml:id="pdostatement.bindcolumn" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>PDOStatement->bindColumn</refname>
@@ -14,6 +14,8 @@
     <methodparam><type>mixed</type><parameter>column</parameter></methodparam>
     <methodparam><type>mixed</type><parameter role="reference">param</parameter></methodparam>
     <methodparam choice="opt"><type>int</type><parameter>type</parameter></methodparam>
+    <methodparam choice="opt"><type>int</type><parameter>maxlen</parameter></methodparam>
+    <methodparam choice="opt"><type>mixed</type><parameter>driverdata</parameter></methodparam>
    </methodsynopsis>
 
   <para>