diff --git a/ui/frontend/index.ejs b/ui/frontend/index.ejs
index a66f28bd..8250367e 100644
--- a/ui/frontend/index.ejs
+++ b/ui/frontend/index.ejs
@@ -10,6 +10,9 @@
   </head>
   <main>
     <body>
+      <noscript>
+        <p style="display:flex;justify-content: center;">The Rust Playground requires JavaScript to be enabled.</p>
+      </noscript>
       <div id="playground"></div>
     </body>
   </main>
