diff --git a/test/demo.html b/test/demo.html
index 003235a..1ce71e4 100644
--- a/test/demo.html
+++ b/test/demo.html
@@ -21,7 +21,7 @@
   </style>
   
   <script src="http://cdn.bootcss.com/jquery/1.12.3/jquery.min.js"></script>
-  <script src="../build/layer.js"></script>
+  <script src="../dist/layer.js"></script>
 </head>
 <body>
 <div class="box">
