diff --git a/src/room/InCallView.module.css b/src/room/InCallView.module.css
index 0015cf20..981db007 100644
--- a/src/room/InCallView.module.css
+++ b/src/room/InCallView.module.css
@@ -169,3 +169,15 @@ Please see LICENSE in the repository root for full details.
     scale: 100%;
   }
 }
+
+@media (prefers-reduced-motion) {
+  @keyframes reaction-up {
+    from {
+      opacity: 1;
+    }
+
+    to {
+      opacity: 0;
+    }
+  }
+}