diff --git a/user_guide/changelog.html b/user_guide/changelog.html
index 50875ab..0afdbe4 100644
--- a/user_guide/changelog.html
+++ b/user_guide/changelog.html
@@ -133,6 +133,7 @@
 	<li>Fixed a bug (#112) - OCI8 (Oracle) driver didn't pass the configured database character set when connecting.</li>
 	<li>Fixed a bug (#182) - OCI8 (Oracle) driver used to re-execute the statement whenever num_rows() is called.</li>
 	<li>Fixed a bug (#82) - WHERE clause field names in the DB <samp>update_string()</samp> method were not escaped, resulting in failed queries in some cases.</li>
+	<li>Fixed a bug (#89) - Fix a variable type mismatch in DB <samp>display_error()</samp> where an array is expected, but a string could be set instead.</li>
 </ul>
 
 <h2>Version 2.0.3</h2>