diff --git a/Libraries/LibMedia/Containers/Matroska/MatroskaDemuxer.cpp b/Libraries/LibMedia/Containers/Matroska/MatroskaDemuxer.cpp
index ffa07cca9ff..2d9a95eb2ab 100644
--- a/Libraries/LibMedia/Containers/Matroska/MatroskaDemuxer.cpp
+++ b/Libraries/LibMedia/Containers/Matroska/MatroskaDemuxer.cpp
@@ -48,8 +48,12 @@ DecoderErrorOr<Vector<Track>> MatroskaDemuxer::get_tracks_for_type(TrackType typ
 
         switch (type) {
         case TrackType::Video:
-            if (auto video_track = track_entry.video_track(); video_track.has_value())
-                track.set_video_data({ TRY(duration(track)), video_track->pixel_width, video_track->pixel_height });
+            if (auto video_track = track_entry.video_track(); video_track.has_value()) {
+                track.set_video_data({
+                    .pixel_width = video_track->pixel_width,
+                    .pixel_height = video_track->pixel_height
+                });
+            }
             break;
         default:
             break;
diff --git a/Libraries/LibMedia/FFmpeg/FFmpegDemuxer.cpp b/Libraries/LibMedia/FFmpeg/FFmpegDemuxer.cpp
index 6a7ceb012d9..cd03dda8b7b 100644
--- a/Libraries/LibMedia/FFmpeg/FFmpegDemuxer.cpp
+++ b/Libraries/LibMedia/FFmpeg/FFmpegDemuxer.cpp
@@ -116,7 +116,6 @@ DecoderErrorOr<Vector<Track>> FFmpegDemuxer::get_tracks_for_type(TrackType type)
 
     if (type == TrackType::Video) {
         track.set_video_data({
-            .duration = TRY(duration_of_track(track)),
             .pixel_width = static_cast<u64>(stream->codecpar->width),
             .pixel_height = static_cast<u64>(stream->codecpar->height),
         });
diff --git a/Libraries/LibMedia/Track.h b/Libraries/LibMedia/Track.h
index dceb348fdf4..b9789d22e4a 100644
--- a/Libraries/LibMedia/Track.h
+++ b/Libraries/LibMedia/Track.h
@@ -22,7 +22,6 @@ enum class TrackType : u32 {
 
 class Track {
     struct VideoData {
-        AK::Duration duration {};
         u64 pixel_width { 0 };
         u64 pixel_height { 0 };
     };
diff --git a/Libraries/LibWeb/HTML/VideoTrack.cpp b/Libraries/LibWeb/HTML/VideoTrack.cpp
index b54ce1dd858..33865d7454d 100644
--- a/Libraries/LibWeb/HTML/VideoTrack.cpp
+++ b/Libraries/LibWeb/HTML/VideoTrack.cpp
@@ -110,7 +110,7 @@ AK::Duration VideoTrack::position() const
 
 AK::Duration VideoTrack::duration() const
 {
-    return m_playback_manager->selected_video_track().video_data().duration;
+    return m_playback_manager->duration();
 }
 
 void VideoTrack::seek(AK::Duration position, MediaSeekMode seek_mode)