diff --git a/docs/.vuepress/head.ts b/docs/.vuepress/head.ts
index a5371ff..ffdfe4a 100644
--- a/docs/.vuepress/head.ts
+++ b/docs/.vuepress/head.ts
@@ -3,6 +3,17 @@ interface SimplifiedHeader {
   content: [any];
 }
 
+const matomoTrackingCode = `var _paq = window._paq = window._paq || [];
+_paq.push(['trackPageView']);
+_paq.push(['enableLinkTracking']);
+(function() {
+  var u="https://matomo.phundrak.com/";
+  _paq.push(['setTrackerUrl', u+'matomo.php']);
+  _paq.push(['setSiteId', '4']);
+  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);
+})();`;
+
 const simplifiedHead = [
   {
     tag: 'meta',
@@ -128,6 +139,7 @@ simplifiedHead.map((tag: SimplifiedHeader) => {
     { rel: 'me', href: 'https://emacs.ch/@phundrak' },
     'Mastodon',
   ]);
+  head.push(['script', {}, matomoTrackingCode]);
 });
 
 export default head;