diff --git a/components/gfx/display_list/mod.rs b/components/gfx/display_list/mod.rs
index 98b78ef5c5d..9d0c93d6bbe 100644
--- a/components/gfx/display_list/mod.rs
+++ b/components/gfx/display_list/mod.rs
@@ -775,8 +775,6 @@ pub struct NormalBorder {
     pub style: SideOffsets2D<border_style::T>,
 
     /// Border radii.
-    ///
-    /// TODO(pcwalton): Elliptical radii.
     pub radius: BorderRadii<Au>,
 }
 
@@ -845,8 +843,6 @@ pub struct BorderDisplayItem {
 }
 
 /// Information about the border radii.
-///
-/// TODO(pcwalton): Elliptical radii.
 #[derive(Clone, Copy, Debug, Deserialize, MallocSizeOf, PartialEq, Serialize)]
 pub struct BorderRadii<T> {
     pub top_left: Size2D<T>,
diff --git a/components/layout/display_list_builder.rs b/components/layout/display_list_builder.rs
index 171e56ab9ea..034e5a2d539 100644
--- a/components/layout/display_list_builder.rs
+++ b/components/layout/display_list_builder.rs
@@ -1544,7 +1544,6 @@ impl FragmentDisplayListBuilding for Fragment {
                 Au::from(box_shadow.spread),
             );
 
-            // TODO(pcwalton): Multiple border radii; elliptical border radii.
             let base = state.create_base_display_item(&bounds,
                                                       LocalClip::from(clip.to_rectf()),
                                                       self.node,