diff --git a/src/components/main/layout/box.rs b/src/components/main/layout/box.rs
index 6411723731d..78934a937b4 100644
--- a/src/components/main/layout/box.rs
+++ b/src/components/main/layout/box.rs
@@ -632,7 +632,8 @@ pub impl RenderBox {
                 do list.with_mut_ref |list| {
                     let border_display_item = ~BorderDisplayItem {
                         base: BaseDisplayItem {
-                                bounds: absolute_box_bounds,
+                            bounds: absolute_box_bounds,
+                            extra: ExtraDisplayListData::new(*self),
                         },
                         width: Au::from_px(1),
                         color: rgb(0, 0, 0).to_gfx_color(),