diff --git a/demos/video.html b/demos/video.html
index 3c9f570..54cc2ee 100644
--- a/demos/video.html
+++ b/demos/video.html
@@ -1,6 +1,6 @@
 <title>Video</title>
 <article>
-  <video>
+  <video preload="metadata"> <!-- https://bugzilla.mozilla.org/show_bug.cgi?id=676422 -->
     <source src="assets/dizzy.mp4" type="video/mp4" />
     <source src="assets/dizzy.webm" type="video/webm" />
     <source src="assets/dizzy.ogv" type="video/ogv" />