diff --git a/site/.vitepress/config.ts b/site/.vitepress/config.ts
index cb781a0..05378da 100644
--- a/site/.vitepress/config.ts
+++ b/site/.vitepress/config.ts
@@ -7,6 +7,13 @@ export default defineConfig({
   head: [
     ['meta', { name: 'viewport', content: 'width=device-width, initial-scale=1' } ],
     ['meta', { name: 'theme-color', content: '#c12233' } ],
+    [
+      'script', {
+        src: 'https://cdn.usefathom.com/script.js',
+        'data-site': 'ASVYZNXZ',
+        defer: '',
+      }
+    ]
   ],
   themeConfig: {
     logo: '/wren.png',