diff --git a/reference/filesystem/functions/filetype.xml b/reference/filesystem/functions/filetype.xml
index a2ac75ed64..6546b6989f 100644
--- a/reference/filesystem/functions/filetype.xml
+++ b/reference/filesystem/functions/filetype.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.2 $ -->
+<!-- $Revision: 1.3 $ -->
 <!-- splitted from ./en/functions/filesystem.xml, last change in rev 1.2 -->
   <refentry id="function.filetype">
    <refnamediv>
@@ -28,6 +28,11 @@
      linkend="features.remote-files">remote files</link>; the file to
      be examined must be accessible via the server's filesystem.
     </simpara>
+    <simpara>
+     See also: <function>is_dir</function>, <function>is_file</function>, 
+     <function>is_link</function>, <function>file_exists</function>, and 
+     <function>stat</function>.
+    </simpara>
    </refsect1>
   </refentry>