1 files changed, 5 insertions, 0 deletions
diff --git a/components/script/dom/audiotracklist.rs b/components/script/dom/audiotracklist.rs
index e26f23cb2a8..5191221b7d9 100644
--- a/components/script/dom/audiotracklist.rs
+++ b/components/script/dom/audiotracklist.rs
@@ -104,9 +104,14 @@ impl AudioTrackList {
 
     pub fn add(&self, track: &AudioTrack) {
         self.tracks.borrow_mut().push(Dom::from_ref(track));
+        track.add_track_list(self);
     }
 
     pub fn clear(&self) {
+        self.tracks
+            .borrow()
+            .iter()
+            .for_each(|t| t.remove_track_list());
         self.tracks.borrow_mut().clear();
     }
 }