diff --git a/kallithea/templates/about.html b/kallithea/templates/about.html
--- a/kallithea/templates/about.html
+++ b/kallithea/templates/about.html
@@ -61,7 +61,7 @@
   <li>Copyright &copy; 2012, Raoul Thill</li>
   <li>Copyright &copy; 2011, Jared Bunting</li>
   <li>Copyright &copy; 2013, Magnus Ericmats</li>
-  <li>Copyright &copy; 2010, Lukasz Balcerzak</li>
+  <li>Copyright &copy; 2010, Łukasz Balcerzak</li>
   <li>Copyright &copy; 2014, Sean Farley</li>
   <li>Copyright &copy; 2014, Martin Vium</li>
   <li>Copyright &copy; 2014, Daniel Anderson</li>