diff --git a/_layouts/default.html b/_layouts/default.html
index 7bede18..05bfb32 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -19,7 +19,7 @@
     <div class="wrapper-masthead">
       <div class="container">
         <header class="masthead clearfix">
-          <a href="{{ site.baseurl }}/" class="site-avatar"><img src="{{ site.avatar }}" /></a>
+          <a href="{{ site.baseurl }}/" class="site-avatar"><img src="{{ site.baseurl }}/images/datacoop-logo.png" /></a>
 
           <div class="site-info">
             <h1 class="site-name"><a href="{{ site.baseurl }}/">{{ site.name }}</a></h1>
diff --git a/images/datacoop-logo.png b/images/datacoop-logo.png
new file mode 100644
index 0000000..5f31097
Binary files /dev/null and b/images/datacoop-logo.png differ