diff --git a/layouts/base.njk b/layouts/base.njk
index 3533b87..070d467 100644
--- a/layouts/base.njk
+++ b/layouts/base.njk
@@ -12,6 +12,22 @@
     <!-- Generated with https://formito.com/tools/favicon -->
     <link rel="icon" type="image/svg+xml" href="/images/favicon.svg" />
     {% block head %}{% endblock %}
+    {% if production %}
+    <!-- Matomo -->
+    <script>
+      var _paq = window._paq = window._paq || [];
+      _paq.push(['trackPageView']);
+      _paq.push(['enableLinkTracking']);
+      (function() {
+        var u="https://matomo.ti-nuage.fr/";
+        _paq.push(['setTrackerUrl', u+'matomo.php']);
+        _paq.push(['setSiteId', '1']);
+        var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
+        g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
+      })();
+    </script>
+    <!-- End Matomo -->
+    {% endif %}
   </head>
   <body>
     <div class="Container">
diff --git a/scripts/metalsmith.js b/scripts/metalsmith.js
index bb16c9c..62fdcbd 100644
--- a/scripts/metalsmith.js
+++ b/scripts/metalsmith.js
@@ -23,6 +23,7 @@ module.exports = new Metalsmith(config.paths.projectRoot)
   .clean(__PROD__)
   .metadata({
     moment: moment,
+    production: __PROD__,
     remove_diatrics: function (e) { return slug(e, { mode: 'rfc3986' }) },
     site: {
       title: 'Ti Nuage'
