diff --git a/lufi.conf.template b/lufi.conf.template
index 4025bc0..2a74522 100644
--- a/lufi.conf.template
+++ b/lufi.conf.template
@@ -33,6 +33,11 @@
     # optional, default is 32
     #token_length      => 32,
 
+    # if you want to have piwik statistics, provide a piwik image tracker
+    # only the image tracker is allowed, no javascript
+    # optional, no default
+    #piwik_img         => 'https://piwik.example.org/piwik.php?idsite=1&rec=1',
+
     # broadcast_message which will displayed on the index page
     # optional, no default
     #broadcast_message => 'Maintenance',
diff --git a/templates/layouts/default.html.ep b/templates/layouts/default.html.ep
index 6672d4e..808f230 100644
--- a/templates/layouts/default.html.ep
+++ b/templates/layouts/default.html.ep
@@ -52,5 +52,8 @@
                 </div>
             </div>
         </div>
+% if (defined(config('piwik_img'))) {
+        <img src="<%== config('piwik_img') %>" style="border:0" alt="" />
+% }
     </body>
 </html>