diff --git a/index.html b/index.html
index e07cbea1..5f3ce458 100644
--- a/index.html
+++ b/index.html
@@ -16,7 +16,7 @@
   function gtag(){dataLayer.push(arguments);}
     </script>
 
-  <!-- Google tag (gtag.js) -->
+  <!-- Google tag (gtag.js) test commment-->
 <script async src="https://www.googletagmanager.com/gtag/js?id=G-MJE9MEJL5T"></script>
   <title>MicrobeTrace</title>
   <link rel="manifest" href="manifest.json">