diff --git a/client/src/components/video-card.tsx b/client/src/components/video-card.tsx
index 9f83a19..3bc5f89 100644
--- a/client/src/components/video-card.tsx
+++ b/client/src/components/video-card.tsx
@@ -169,7 +169,7 @@ export default function VideoCard({ video, onClick, className = "", hideOverlay
                 objectFit: 'cover'
               }}
               autoPlay
-              muted={false}
+              muted={window.innerWidth >= 768 ? false : true}
               loop
               playsInline
               controls={false}