diff --git a/Packages/MediaUI/Sources/MediaUI/MediaUIAttachmentVideoView.swift b/Packages/MediaUI/Sources/MediaUI/MediaUIAttachmentVideoView.swift
index 2d76cb7a..6d68d366 100644
--- a/Packages/MediaUI/Sources/MediaUI/MediaUIAttachmentVideoView.swift
+++ b/Packages/MediaUI/Sources/MediaUI/MediaUIAttachmentVideoView.swift
@@ -19,6 +19,7 @@ import SwiftUI
   func preparePlayer(autoPlay: Bool, isCompact: Bool) {
     player = .init(url: url)
     player?.audiovisualBackgroundPlaybackPolicy = .pauses
+    player?.preventsDisplaySleepDuringVideoPlayback = false
     if (autoPlay || forceAutoPlay) && !isCompact {
       player?.play()
       isPlaying = true