diff --git a/bookshelf.html b/bookshelf.html
index de28ad2..49317d4 100644
--- a/bookshelf.html
+++ b/bookshelf.html
@@ -21,6 +21,21 @@
     src="https://c.statcounter.com/12976120/0/44217097/1/" alt="Web Analytics"
     referrerPolicy="no-referrer-when-downgrade"></a></div></noscript>
     <!-- End of Statcounter Code -->
+    <!-- Matomo -->
+<script>
+  var _paq = window._paq = window._paq || [];
+  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+  _paq.push(['trackPageView']);
+  _paq.push(['enableLinkTracking']);
+  (function() {
+    var u="//trakkr-b75e272a821d.herokuapp.com/";
+    _paq.push(['setTrackerUrl', u+'matomo.php']);
+    _paq.push(['setSiteId', '2']);
+    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 Code -->
   </head>
   <body>
     <div class='bookshelf'>
diff --git a/index.html b/index.html
index b5a211e..d5859ca 100644
--- a/index.html
+++ b/index.html
@@ -21,6 +21,21 @@
     src="https://c.statcounter.com/12976120/0/44217097/1/" alt="Web Analytics"
     referrerPolicy="no-referrer-when-downgrade"></a></div></noscript>
     <!-- End of Statcounter Code -->
+    <!-- Matomo -->
+<script>
+  var _paq = window._paq = window._paq || [];
+  /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
+  _paq.push(['trackPageView']);
+  _paq.push(['enableLinkTracking']);
+  (function() {
+    var u="//trakkr-b75e272a821d.herokuapp.com/";
+    _paq.push(['setTrackerUrl', u+'matomo.php']);
+    _paq.push(['setSiteId', '2']);
+    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 Code -->
   </head>
   <body>
     <div class="stack">
