diff --git a/public/index.html b/public/index.html
index e4ed2a50..7dc762a1 100644
--- a/public/index.html
+++ b/public/index.html
@@ -68,5 +68,9 @@
 
       gtag('config', 'G-LZXGB5GJG0');
     </script>
+    <!-- Google Tag Manager (noscript) -->
+    <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-5K7GHJB"
+                      height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript>
+    <!-- End Google Tag Manager (noscript) -->
   </body>
 </html>