diff --git a/reference/zip/functions/zip-open.xml b/reference/zip/functions/zip-open.xml
index fc47085bf2..490fd2372b 100644
--- a/reference/zip/functions/zip-open.xml
+++ b/reference/zip/functions/zip-open.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.4 $ -->
+<!-- $Revision: 1.5 $ -->
 <!-- splitted from ./en/functions/zip.xml, last change in rev 1.11 -->
 <refentry id="function.zip-open">
  <refnamediv>
@@ -11,7 +11,6 @@
   <methodsynopsis>
    <type>mixed</type><methodname>zip_open</methodname>
    <methodparam><type>string</type><parameter>filename</parameter></methodparam>
-   <methodparam choice="opt"><type>int</type><parameter>mode</parameter></methodparam>
   </methodsynopsis>
   <para>
    Opens a new zip archive for reading. 
@@ -29,14 +28,6 @@
       </para>
      </listitem>
     </varlistentry>
-    <varlistentry>
-     <term><parameter>mode</parameter></term>
-     <listitem>
-      <para>
-       Bitmask of <link linkend="zip.constants">ZIP constants</link>.
-      </para>
-     </listitem>
-    </varlistentry>
    </variablelist>
   </para>
  </refsect1>