diff --git a/src/PlanMacros.h b/src/PlanMacros.h
new file mode 100644
index 00000000..1c868a62
--- /dev/null
+++ b/src/PlanMacros.h
@@ -0,0 +1,26 @@
+/* This file is part of the KDE project
+   Copyright (C) 2004, 2007 Dag Andersen <danders@get2net.dk>
+
+   This library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Library General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Library General Public License for more details.
+
+   You should have received a copy of the GNU Library General Public License
+   along with this library; see the file COPYING.LIB.  If not, write to
+   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+*/
+
+#ifndef PLANMACROS_H
+#define PLANMACROS_H
+
+
+#define CONTAINS(list, value) std::find(list.cbegin(), list.cend(), value) != list.cend()
+
+#endif