diff --git a/index.html b/index.html
index 1112956..58610d7 100644
--- a/index.html
+++ b/index.html
@@ -33,7 +33,7 @@
         <iframe width="420" height="345" src="https://www.youtube.com/embed/YsKKuCUYUMU">
 </iframe>
 
-        <iframe width="420" height="345" src="https://www.youtube.com/embed/YsKKuCUYUMU?autoplay=1&mute=1">
+        <iframe width="420" height="345" src="https://www.youtube.com/embed/YsKKuCUYUMU?autoplay=1&mute=0">
 </iframe>
         <form action="/action_page.php">
   <label for="fname">First name:</label><br>