diff --git a/src/room/VideoPreview.module.css b/src/room/VideoPreview.module.css
index d89381eb6..849ed58dd 100644
--- a/src/room/VideoPreview.module.css
+++ b/src/room/VideoPreview.module.css
@@ -10,6 +10,7 @@ Please see LICENSE in the repository root for full details.
   margin-right: var(--content-inset-right);
   min-block-size: 0;
   block-size: 50vh;
+  aspect-ratio: 16 / 9;
   border-radius: var(--cpd-space-4x);
   position: relative;
   overflow: hidden;
@@ -66,12 +67,6 @@ video.mirror {
   );
 }
 
-@media (min-aspect-ratio: 1 / 1) {
-  .preview > video {
-    aspect-ratio: 16 / 9;
-  }
-}
-
 @media (max-width: 550px) {
   .preview {
     margin-inline: 0;