diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index c509305..51f594f 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -89,7 +89,7 @@
 	</li>
     <li>Helpers
 		<ul>
-			<li>Added a <a href="helpers/compatibility_helper.html">Compatibility Helper</a> for using some common PHP 5 functions safely in applications that might run on PHP 4 servers</li>
+			<li>Added a <a href="helpers/compatibility_helper.html">Compatibility Helper</a> for using some common PHP 5 functions safely in applications that might run on PHP 4 servers (thanks Seppo for the hard work and code contribution!)</li>
 			<li>Added <kbd>form_button()</kbd> in the <a href="helpers/form_helper.html">Form helper</a>.</li>
 			<li>Changed the radio() and checkbox() functions to default to not checked by default.</li>
 			<li>Added the ability to include an optional HTTP Response Code in the <kbd>redirect()</kbd> function of the <a href="helpers/url_helper.html">URL Helper</a>.</li>