fixed a link in the changelog
diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 6a73b55..f838dbd 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -85,7 +85,7 @@
 			<li>Added the ability to set CRLF settings via config in the <a href="libraries/email.html">Email</a> class.</li>

 			<li><a href="libraries/unit_testing.html">Unit Testing</a> results are now colour coded, and a change was made to the default template of results.</li>

 			<li>Added a valid_emails rule to the <a href="libraries/validation.html">Validation</a> class.</li>

-			<li>The <a href="helpers/download_helper.html">Zip class</a> now exits within <kbd>download()</kbd>.</li>

+			<li>The <a href="libraries/zip.html">Zip class</a> now exits within <kbd>download()</kbd>.</li>

 		</ul>

 	</li>

     <li>Helpers