diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index a20f279..ae66add 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -71,6 +71,7 @@
 <h3>Bug fixes for 2.1.1</h3>
 <ul>
 	<li>Fixed a bug (#697) - A wrong array key was used in the Upload library to check for mime-types.</li>
+	<li>Fixed a bug - form_open() compared $action against site_url() instead of base_url()</li>
 </ul>