diff --git a/user/themes/lecampus/templates/partials/base.html.twig b/user/themes/lecampus/templates/partials/base.html.twig
index 7ca6cae..5d9f5e8 100644
--- a/user/themes/lecampus/templates/partials/base.html.twig
+++ b/user/themes/lecampus/templates/partials/base.html.twig
@@ -41,37 +41,16 @@
       {% endblock %}
 
   {% endblock head %}
+  <!-- Global site tag (gtag.js) - Google Analytics -->
+  <script async src="https://www.googletagmanager.com/gtag/js?id=UA-91839539-1"></script>
+  <script>
+    window.dataLayer = window.dataLayer || [];
+    function gtag(){dataLayer.push(arguments);}
+    gtag('js', new Date());
 
-  <!-- Matomo -->
-  <script type="text/javascript">
-    var _paq = _paq || [];
-
-    _paq.push([function() {
-      var self = this;
-      function getOriginalVisitorCookieTimeout() {
-        var now = new Date(),
-        nowTs = Math.round(now.getTime() / 1000),
-        visitorInfo = self.getVisitorInfo();
-        var createTs = parseInt(visitorInfo[2]);
-        var cookieTimeout = 33696000; // 13 mois en secondes
-        var originalTimeout = createTs + cookieTimeout - nowTs;
-        return originalTimeout;
-        }
-        this.setVisitorCookieTimeout( getOriginalVisitorCookieTimeout() );
-        }]);
-
-    _paq.push(["trackPageView"]);
-    _paq.push(["enableLinkTracking"]);
-    (function() {
-      var u="//analytics.figureslibres.io/";
-      _paq.push(["setTrackerUrl", u+"piwik.php"]);
-      _paq.push(['setSiteId', '3']);
-      var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
-      g.type='text/javascript'; g.async=true; g.defer=true; g.src=u+'piwik.js'; s.parentNode.insertBefore(g,s);
-    })();
+    gtag('config', 'UA-91839539-1');
   </script>
-  <!-- End Matomo Code -->
-
+  
     <script type="application/ld+json">
       {
         "@graph": [