1 files changed, 2 insertions, 3 deletions
diff --git a/src/components/script/dom/htmlselectelement.rs b/src/components/script/dom/htmlselectelement.rs
index 6aa15a1e982..ed99506f01d 100644
--- a/src/components/script/dom/htmlselectelement.rs
+++ b/src/components/script/dom/htmlselectelement.rs
@@ -12,7 +12,7 @@ use dom::element::{Element, HTMLSelectElementTypeId};
 use dom::eventtarget::{EventTarget, NodeTargetTypeId};
 use dom::htmlelement::HTMLElement;
 use dom::htmlformelement::HTMLFormElement;
-use dom::node::{Node, ElementNodeTypeId};
+use dom::node::{Node, ElementNodeTypeId, window_from_node};
 use dom::htmloptionelement::HTMLOptionElement;
 use dom::validitystate::ValidityState;
 use servo_util::str::DOMString;
@@ -193,8 +193,7 @@ impl<'a> HTMLSelectElementMethods for JSRef<'a, HTMLSelectElement> {
 
     fn Validity(&self) -> Unrooted<ValidityState> {
         let roots = RootCollection::new();
-        let doc = self.htmlelement.element.node.owner_doc().root(&roots);
-        let window = doc.deref().window.root(&roots);
+        let window = window_from_node(self).root(&roots);
         ValidityState::new(&*window)
     }