diff --git a/reference/misc/functions/uniqid.xml b/reference/misc/functions/uniqid.xml
index 8d7ebf4f01..50b3469e72 100644
--- a/reference/misc/functions/uniqid.xml
+++ b/reference/misc/functions/uniqid.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.7 $ -->
+<!-- $Revision: 1.8 $ -->
 <!-- splitted from ./en/functions/misc.xml, last change in rev 1.2 -->
   <refentry id="function.uniqid">
    <refnamediv>
@@ -35,8 +35,7 @@
     </simpara>
     <note>
      <simpara>
-      The <parameter>more_entropy</parameter> parameter was introduced
-      in PHP 3.0.13.
+      The <parameter>prefix</parameter> parameter became optional in PHP 5.
      </simpara>
     </note>
     <para>