diff --git a/index.html b/index.html
index b7e9440..5ab932c 100644
--- a/index.html
+++ b/index.html
@@ -43,6 +43,6 @@
       </div>
     </div>
 
-    <script src="script.js" async></script>
+    <script src="./script.js" defer></script>
   </body>
 </html>