1 files changed, 4 insertions, 4 deletions
diff --git a/src/servo/layout/aux.rs b/src/servo/layout/aux.rs
index b803a036bac..f56f204e0d1 100644
--- a/src/servo/layout/aux.rs
+++ b/src/servo/layout/aux.rs
@@ -2,12 +2,12 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-/**
-Code for managing the DOM aux pointer
-*/
+//! Code for managing the layout data in the DOM.
 
 use dom::node::{AbstractNode, LayoutData};
 
+use servo_util::tree::TreeUtils;
+
 pub trait LayoutAuxMethods {
     fn initialize_layout_data(self) -> Option<@mut LayoutData>;
     fn initialize_style_for_subtree(self, refs: &mut ~[@mut LayoutData]);
@@ -36,5 +36,5 @@ impl LayoutAuxMethods for AbstractNode {
             }
         };
     }
-
 }
+