diff --git a/content/html/content/src/HTMLTrackElement.cpp b/content/html/content/src/HTMLTrackElement.cpp
index f848ae4e75ed..580b36f82ad5 100644
--- a/content/html/content/src/HTMLTrackElement.cpp
+++ b/content/html/content/src/HTMLTrackElement.cpp
@@ -94,7 +94,8 @@ NS_IMPL_CYCLE_COLLECTION_INHERITED_4(HTMLTrackElement, nsGenericHTMLElement,
 
 NS_INTERFACE_MAP_BEGIN_CYCLE_COLLECTION_INHERITED(HTMLTrackElement)
   NS_INTERFACE_MAP_ENTRY(nsIDOMHTMLElement)
-NS_INTERFACE_MAP_END_INHERITING(nsGenericHTMLElement)
+  NS_HTML_CONTENT_INTERFACES(nsGenericHTMLElement)
+NS_ELEMENT_INTERFACE_MAP_END
 
 void
 HTMLTrackElement::OnChannelRedirect(nsIChannel* aChannel,