1 files changed, 2 insertions, 2 deletions
diff --git a/components/script/dom/htmlbuttonelement.rs b/components/script/dom/htmlbuttonelement.rs
index 00aec8d5f2d..37997c93702 100755
--- a/components/script/dom/htmlbuttonelement.rs
+++ b/components/script/dom/htmlbuttonelement.rs
@@ -7,7 +7,7 @@ use dom::attr::Attr;
 use dom::bindings::codegen::Bindings::HTMLButtonElementBinding;
 use dom::bindings::codegen::Bindings::HTMLButtonElementBinding::HTMLButtonElementMethods;
 use dom::bindings::inheritance::Castable;
-use dom::bindings::root::{MutNullableJS, Root};
+use dom::bindings::root::{MutNullableDom, Root};
 use dom::bindings::str::DOMString;
 use dom::document::Document;
 use dom::element::{AttributeMutation, Element};
@@ -42,7 +42,7 @@ enum ButtonType {
 pub struct HTMLButtonElement {
     htmlelement: HTMLElement,
     button_type: Cell<ButtonType>,
-    form_owner: MutNullableJS<HTMLFormElement>,
+    form_owner: MutNullableDom<HTMLFormElement>,
 }
 
 impl HTMLButtonElement {