diff --git a/tv.html b/tv.html
index 9394dde..877620e 100644
--- a/tv.html
+++ b/tv.html
@@ -6,7 +6,7 @@
 	<body>
         <h1>Video Test</h1>
         <video width="400" controls>
-            <source src="LogGit.mp4" type="video/mp4">
+            <source src="LogGit.m4v" type="video/m4v">
             Your browser does not support HTML video.
         </video>
 	</body>
