diff --git a/mutalyzer/website/templates/about.html b/mutalyzer/website/templates/about.html
index 7036b4da80dcfc97b6c7a10ccc89cddd06af5a63..4ef6cffb468536b0778eea271ee2b051bb6f3845 100644
--- a/mutalyzer/website/templates/about.html
+++ b/mutalyzer/website/templates/about.html
@@ -39,11 +39,6 @@ Specifications are given by Peter E.M. Taschner and Johan T. den
 Dunnen.
 </p>
 
-<p>
-Some icons are copyright &copy;
-<a href="http://p.yusukekamiyamane.com/">Yusuke Kamiyamane</a>.
-</p>
-
 <p>
 Since references to WWW-sites are not yet acknowledged as citations,
 please mention