Hello Mike,
you might want to add one of the following lines to your HTML header:
<link rel="shortcut icon" href="[http://example.com/favicon.ico ](http://example.com/favicon.ico)" type="image/vnd.microsoft.icon">
<link rel="icon" href="[http://example.com/favicon.ico](http://example.com/favicon.ico)" type="image/vnd.microsoft.icon">
Kind regards
Nicolai