diff --git a/packages/tidal/index.html b/packages/tidal/index.html
index cfa818b06..7f88bf0a9 100644
--- a/packages/tidal/index.html
+++ b/packages/tidal/index.html
@@ -23,6 +23,6 @@
   <body style="margin: 0; padding: 0">
     <textarea id="code" style="width: 100%; height: 200px"></textarea>
     <pre id="result"></pre>
-    <script type="module" src="/main.js"></script>
+    <script type="module" src="/tidal.mjs"></script>
   </body>
 </html>
diff --git a/packages/tidal/main.js b/packages/tidal/tidal.mjs
similarity index 100%
rename from packages/tidal/main.js
rename to packages/tidal/tidal.mjs
