1 files changed, 2 insertions, 0 deletions
diff --git a/components/script/dom/htmlimageelement.rs b/components/script/dom/htmlimageelement.rs
index 33d7b7dfd31..903e52bb309 100644
--- a/components/script/dom/htmlimageelement.rs
+++ b/components/script/dom/htmlimageelement.rs
@@ -26,6 +26,7 @@ use url::{Url, UrlParser};
 use std::cell::RefCell;
 
 #[deriving(Encodable)]
+#[must_root]
 pub struct HTMLImageElement {
     pub htmlelement: HTMLElement,
     image: Untraceable<RefCell<Option<Url>>>,
@@ -78,6 +79,7 @@ impl HTMLImageElement {
         }
     }
 
+    #[allow(unrooted_must_root)]
     pub fn new(localName: DOMString, document: &JSRef<Document>) -> Temporary<HTMLImageElement> {
         let element = HTMLImageElement::new_inherited(localName, document);
         Node::reflect_node(box element, document, HTMLImageElementBinding::Wrap)