diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 42529d1..7bf5028 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -112,6 +112,7 @@
 	<li>Fixed a bug in form_prep() causing it to not preserve entities in the user's original input when called back into a form element</li>
 	<li>Fixed a bug in _protect_identifiers() where the swap prefix ($swap_pre) was not being observed.</li>
 	<li>Fixed a bug where the 400 status header sent with the 'disallowed URI characters' was not compatible with CGI environments.</li> 
+	<li>Fixed a bug in the typography class where heading tags could have paragraph tags inserted when using auto_typography().</li>
 </ul>
 
 <h2>Version 1.7.1</h2>