diff --git a/reference/image/functions/imagecolorhistogram.xml b/reference/image/functions/imagecolorhistogram.xml
deleted file mode 100644
index 089b292c79..0000000000
--- a/reference/image/functions/imagecolorhistogram.xml
+++ /dev/null
@@ -1,46 +0,0 @@
-<?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.1 $ -->
- <refentry id="function.imagecolorhistogram">
-  <refnamediv>
-   <refname>imagecolorhistogram</refname>
-   <refpurpose>Create a histogram array for the colors in an image's palette</refpurpose>
-  </refnamediv>
-  <refsect1>
-   <title>Description</title>
-    <methodsynopsis>
-     <type>array</type><methodname>imagecolorhistogram</methodname>
-     <methodparam><type>resource</type><parameter>image</parameter></methodparam>
-    </methodsynopsis>
-   <para>
-    This function will return an array with color index numbers as keys and
-    the number of pixels using that color entry as values for images using
-    a color palette. This function can't operate on truecolor images where
-    it will just return &false; instead of an array.
-   </para>
-   <para>
-    See also <function>imagecolorsforindex</function> 
-	and <function>imageistruecolor</function>.
-   </para>
-  </refsect1>
- </refentry>
-
-<!-- Keep this comment at the end of the file
-Local variables:
-mode: sgml
-sgml-omittag:t
-sgml-shorttag:t
-sgml-minimize-attributes:nil
-sgml-always-quote-attributes:t
-sgml-indent-step:1
-sgml-indent-data:t
-indent-tabs-mode:nil
-sgml-parent-document:nil
-sgml-default-dtd-file:"../../../../manual.ced"
-sgml-exposed-tags:nil
-sgml-local-catalogs:nil
-sgml-local-ecat-files:nil
-End:
-vim600: syn=xml fen fdm=syntax fdl=2 si
-vim: et tw=78 syn=sgml
-vi: ts=1 sw=1
--->