1 files changed, 7 insertions, 3 deletions
diff --git a/components/script/dom/htmlaudioelement.rs b/components/script/dom/htmlaudioelement.rs
index 20da3756e1f..36419faf54e 100644
--- a/components/script/dom/htmlaudioelement.rs
+++ b/components/script/dom/htmlaudioelement.rs
@@ -8,7 +8,8 @@ use dom::bindings::js::{JSRef, Temporary};
 use dom::document::Document;
 use dom::element::ElementTypeId;
 use dom::eventtarget::{EventTarget, EventTargetTypeId};
-use dom::htmlmediaelement::HTMLMediaElement;
+use dom::htmlelement::HTMLElementTypeId;
+use dom::htmlmediaelement::{HTMLMediaElement, HTMLMediaElementTypeId};
 use dom::node::{Node, NodeTypeId};
 use servo_util::str::DOMString;
 
@@ -19,14 +20,17 @@ pub struct HTMLAudioElement {
 
 impl HTMLAudioElementDerived for EventTarget {
     fn is_htmlaudioelement(&self) -> bool {
-        *self.type_id() == EventTargetTypeId::Node(NodeTypeId::Element(ElementTypeId::HTMLAudioElement))
+        *self.type_id() == EventTargetTypeId::Node(NodeTypeId::Element(
+                                                   ElementTypeId::HTMLElement(
+                                                   HTMLElementTypeId::HTMLMediaElement(
+                                                   HTMLMediaElementTypeId::HTMLAudioElement))))
     }
 }
 
 impl HTMLAudioElement {
     fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> HTMLAudioElement {
         HTMLAudioElement {
-            htmlmediaelement: HTMLMediaElement::new_inherited(ElementTypeId::HTMLAudioElement, localName, prefix, document)
+            htmlmediaelement: HTMLMediaElement::new_inherited(HTMLMediaElementTypeId::HTMLAudioElement, localName, prefix, document)
         }
     }