diff --git a/src/corelib/time/qtimezone.h b/src/corelib/time/qtimezone.h
index 4006e673e76..69286538087 100644
--- a/src/corelib/time/qtimezone.h
+++ b/src/corelib/time/qtimezone.h
@@ -1,3 +1,4 @@
+// Copyright (C) 2017 The Qt Company Ltd.
 // Copyright (C) 2013 John Layt <jlayt@kde.org>
 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
 
@@ -6,7 +7,6 @@
 
 #include <QtCore/qdatetime.h>
 #include <QtCore/qlocale.h>
-#include <QtCore/qshareddata.h>
 #include <QtCore/qswap.h>
 #include <QtCore/qtclasshelpermacros.h>