diff --git a/content/html/content/public/HTMLMediaElement.h b/content/html/content/public/HTMLMediaElement.h
index 347675d8359..33790d0198f 100644
--- a/content/html/content/public/HTMLMediaElement.h
+++ b/content/html/content/public/HTMLMediaElement.h
@@ -530,10 +530,6 @@ public:
     mTextTracks->AddTextTrack(aTextTrack);
   }
 
-  void RemoveTextTrack(TextTrack* aTextTrack) {
-    mTextTracks->RemoveTextTrack(*aTextTrack);
-  }
-
 protected:
   class MediaLoadListener;
   class StreamListener;
diff --git a/content/html/content/src/HTMLTrackElement.cpp b/content/html/content/src/HTMLTrackElement.cpp
index 7c77e583bc7..b125a4700eb 100644
--- a/content/html/content/src/HTMLTrackElement.cpp
+++ b/content/html/content/src/HTMLTrackElement.cpp
@@ -314,11 +314,8 @@ HTMLTrackElement::BindToTree(nsIDocument* aDocument,
 void
 HTMLTrackElement::UnbindFromTree(bool aDeep, bool aNullParent)
 {
-  if (mMediaParent) {
-    mMediaParent->RemoveTextTrack(mTrack);
-    if (aNullParent) {
-      mMediaParent = nullptr;
-    }
+  if (mMediaParent && aNullParent) {
+    mMediaParent = nullptr;
   }
 
   nsGenericHTMLElement::UnbindFromTree(aDeep, aNullParent);