diff --git a/documentation/changelog.html b/documentation/changelog.html
index b572b05bcf..d5481cae46 100755
--- a/documentation/changelog.html
+++ b/documentation/changelog.html
@@ -31,7 +31,7 @@
   <li>Upgraded PHPMailer library to version 5.1 (Feature #272)</li>
   <li>Exercise tool: Copy exercise feature added</li>
   <li>Exercise tool: Teachers can delete students results of an exercise (NOT LP results)</li>
-  <li>pChart Horizontal bars library added</li>
+  <li>pChart Horizontal bars library added thanks to gferri see (Feature #790)</li>
   
   
 </ul>