diff --git a/index.html b/index.html
index eefd089..f1eed4e 100644
--- a/index.html
+++ b/index.html
@@ -45,5 +45,5 @@
       </form>
     </div>
   </body>
-  <script src="./src/main.ts"></script>
+  <script src="./src/main.ts" type="module"></script>
 </html>