diff --git a/reference/image/functions/imagejpeg.xml b/reference/image/functions/imagejpeg.xml
index 85448cad36..400236e53a 100644
--- a/reference/image/functions/imagejpeg.xml
+++ b/reference/image/functions/imagejpeg.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="iso-8859-1"?>
-<!-- $Revision: 1.6 $ -->
+<!-- $Revision: 1.7 $ -->
 <!-- splitted from ./en/functions/image.xml, last change in rev 1.30 -->
   <refentry id="function.imagejpeg">
    <refnamediv>
@@ -23,8 +23,8 @@
     <para>
      The filename argument is optional, and if left off, the raw image
      stream will be output directly.  To skip the filename argument in
-     order to provide a quality argument just use an empty string
-     ('').  By sending an image/jpeg content-type using
+     order to provide a quality argument just use a &null; value.  
+     By sending an image/jpeg content-type using
      <function>header</function>, you can create a PHP script that
      outputs JPEG images directly.
     </para>