diff --git a/readme.html b/readme.html
index 4d1f4c72..870a55b6 100644
--- a/readme.html
+++ b/readme.html
@@ -862,6 +862,8 @@ their skills.  Special thanks go out to:</p>
 
   <li>Tristam MacDonald, for his bug reports and feedback on the Cocoa port</li>
 
+  <li>Hans 'Hanmac' Mackowiak, for adding UTF-8 window title support on X11</li>
+
   <li>David Medlock, for doing the initial Lua port</li>
 
   <li>Kenneth Miller, for his many and detailed bug reports on Win32</li>