diff --git a/index-closed.html b/index-closed.html
index d077032..8b32810 100644
--- a/index-closed.html
+++ b/index-closed.html
@@ -1,7 +1,7 @@
<html>
<!-- classes were from SparrOS Developer Team -->
<title>DremJS</title>
- <embed src="mclose.wav" width="0" height="0" loop="false" autostart="true" hidden="true" />
+ <embed src="mclose.mp3" width="0" height="0" loop="false" autostart="true" hidden="true" />
<embed src="ambient.mp3" width="0" height="0" loop="true" autostart="true" hidden="true" />
<style>
.start {