diff --git a/_layouts/default.html b/_layouts/default.html
index 7cf57d4efa6..89e492849c5 100644
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -9,6 +9,7 @@
     </div>
   </main>
 
+  <script src="https://cdn.usefathom.com/script.js" data-site="BFHXUQHJ" defer></script>
   <script src='{{ "/assets/js/index.js" | relative_url }}'></script>
   <script type="text/javascript" src="https://s3.amazonaws.com/downloads.mailchimp.com/js/mc-validate.js"></script>
   <script