diff --git a/example/index.html b/example/index.html
index 7b40ec3..42e8309 100644
--- a/example/index.html
+++ b/example/index.html
@@ -1,7 +1,7 @@
 <html>
   <head>
     <title>ImGui JavaScript+WebGL example</title>
-    <script type="text/javascript" src="../node_modules/systemjs/dist/system.src.js"></script>
+    <!-- <script type="text/javascript" src="../node_modules/systemjs/dist/system.src.js"></script> -->
     <script type="text/javascript" src="https://cdnjs.cloudflare.com/ajax/libs/systemjs/0.20.19/system.src.js"></script>
     <script type="text/javascript">
     window.addEventListener("load", function(event) {
