diff --git a/example/index.html b/example/index.html
index 19bfa68..9533c52 100644
--- a/example/index.html
+++ b/example/index.html
@@ -8,11 +8,11 @@
 <body>
     <link href="assets/datatables.min.css" rel="stylesheet">
     <script src="assets/datatables.min.js"></script>
-    <script type="text/javascript" src="../src/button-json.js"></script>
+    <script type="text/javascript" src="../src/button-json.js" defer></script>
 
     <div include-html="table.html"></div>
 
-    <script type="module">
+    <script type="module" defer>
       import { urlRenderObj } from '../src/url-render.js'
 
       function includeHTML() {
@@ -33,7 +33,9 @@
                   /*remove the attribute, and call this function once more:*/
                   elmnt.removeAttribute("include-html");
                   includeHTML();
-                  registerTable()
+                  setTimeout(function () {
+                        registerTable()
+                    }, 500)
                 }
               }
               xhttp.open("GET", file, true);
