--- a/layout/painting/nsDisplayItemTypes.h
+++ b/layout/painting/nsDisplayItemTypes.h
@@ -1,15 +1,15 @@
-// IWYU pragma: private, include "nsDisplayList.h"
 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
  * vim: set ts=2 sw=2 et tw=78:
  * This Source Code Form is subject to the terms of the Mozilla Public
  * 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/.
  */
+// IWYU pragma: private, include "nsDisplayList.h"
 
 /**
  * It's useful to be able to dynamically check the type of certain items.
  * Every subclass of nsDisplayItem must have a new type added here for the purposes
  * of easy comparison and matching of items in different display lists.
  */
 
 #ifndef NSDISPLAYITEMTYPES_H_