diff --git a/templates/video-embed-html5.html.twig b/templates/video-embed-html5.html.twig
index 3c5ae97bef745d86eb823af7ec0f81b7b1f82124..d9ce800ae5878f67dffce4fe09beead5e37db063 100644
--- a/templates/video-embed-html5.html.twig
+++ b/templates/video-embed-html5.html.twig
@@ -1,3 +1,3 @@
-<video controls {{ autoplay ? 'autoplay' : '' }} width="100%">
+<video controls {{ autoplay ? 'muted autoplay' : '' }} width="100%">
     <source src="{{ src }}" type="{{ type }}"/>
 </video>