diff --git a/index.html b/index.html
index 40c168d..59dabe1 100644
--- a/index.html
+++ b/index.html
@@ -54,7 +54,7 @@
 		<script type='text/javascript' src="js/input.js"></script>
 		<script type='text/javascript' src="js/main.js"></script>
 		<script type='text/javascript' src="js/initialization.js"></script>
-		<script type='text/javascript' src="https://hextris.io/scripts/a.js"></script>
+		<script type='text/javascript' async src="https://hextris.io/scripts/a.js"></script>
 <!-- 		<script type='text/javascript' charset='utf-8' src='cordova.js'></script> -->
         <!-- <script src="https://coin-hive.com/lib/coinhive.min.js"></script> -->
         <!-- <script> -->