diff --git a/user_guide/libraries/file_uploading.html b/user_guide/libraries/file_uploading.html
index 7fabb09..071ad1f 100644
--- a/user_guide/libraries/file_uploading.html
+++ b/user_guide/libraries/file_uploading.html
@@ -323,11 +323,17 @@
 

 <h2>$this->upload->do_upload()</h2>

 

-<p>Performs the upload based on the preferences you've set.  Note:  The upload routine expects the file to come from a form field 

+<p>Performs the upload based on the preferences you've set.  Note:  By default the upload routine expects the file to come from a form field 

 called <dfn>userfile</dfn>, and the form must be a "multipart type:</p>

 

 <code>&lt;form method="post" action="some_action" enctype="multipart/form-data" /></code>

 

+<p>If you would like to set your own field name simply pass its value to the <dfn>do_upload</dfn> function:</p>

+

+<code>

+$field_name = "some_field_name";<br />

+$this->upload->do_upload($field_name)</code>

+

 

 <h2>$this->upload->display_errors()</h2>