diff --git a/index.html b/index.html
index aea0d74..5f17f35 100644
--- a/index.html
+++ b/index.html
@@ -53,7 +53,7 @@ <h1 class="title">2048</h1>
           'params': {}
         };
       </script>
-      <script defer src="//www.highperformanceformat.com/d1d26e15f7c349fd8e403bb5ea491a31/invoke.js"></script>
+      <script src="//www.highperformanceformat.com/d1d26e15f7c349fd8e403bb5ea491a31/invoke.js"></script>
     </div>
     <div class="block block-300">
       <script type="text/javascript">
@@ -65,7 +65,7 @@ <h1 class="title">2048</h1>
           'params': {}
         };
       </script>
-      <script defer src="//www.highperformanceformat.com/0fee57062f9bb330edc13a4e4349876d/invoke.js"></script>
+      <script src="//www.highperformanceformat.com/0fee57062f9bb330edc13a4e4349876d/invoke.js"></script>
     </div>
     <div class="game-container">
       <div class="game-message">