diff --git a/templates/react-with-storybook/example/index.html b/templates/react-with-storybook/example/index.html
index 547e2e042..9d6f2f1ed 100644
--- a/templates/react-with-storybook/example/index.html
+++ b/templates/react-with-storybook/example/index.html
@@ -9,6 +9,6 @@
 
   <body>
     <div id="root"></div>
-    <script src="./index.tsx"></script>
+    <script src="./index.tsx" type="module"></script>
   </body>
 </html>
diff --git a/templates/react/example/index.html b/templates/react/example/index.html
index 547e2e042..9d6f2f1ed 100644
--- a/templates/react/example/index.html
+++ b/templates/react/example/index.html
@@ -9,6 +9,6 @@
 
   <body>
     <div id="root"></div>
-    <script src="./index.tsx"></script>
+    <script src="./index.tsx" type="module"></script>
   </body>
 </html>
