diff --git a/index-shop.html b/index-shop.html
index b9395d1..4838aa6 100644
--- a/index-shop.html
+++ b/index-shop.html
@@ -1,7 +1,7 @@
 <html>
   <head>  
     <title>DremJS Market</title>
-    <embed src="notification.mp3" width="0" height="0" loop="true" autostart="true" hidden="true" />
+    <embed src="notification.wav" width="0" height="0" loop="true" autostart="true" hidden="true" />
     <style>
       .box-blue {
         margin:0 0 25px;
