diff --git a/tests/benchmarks.h b/tests/benchmarks.h
index caebc4c..3dd768c 100644
--- a/tests/benchmarks.h
+++ b/tests/benchmarks.h
@@ -1,55 +1,55 @@
 /*
   Copyright 2009 Milian Wolff <mail@milianw.de>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License version 2 as published by the Free Software Foundation.
 
   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 BENCHMARKS_H
 #define BENCHMARKS_H
 
 #include <QtCore/QObject>
 
 namespace KDevPG
 {
 class Benchmarks : public QObject
 {
     Q_OBJECT
 
-public slots:
+public Q_SLOTS:
     void initTestCase();
 
-private slots:
+private Q_SLOTS:
     /// benchmarks on of the PositionAtAlgorithms
     void positionAt();
     void positionAt_data();
     /// verifies the new PositionAtAlgorithms by comparing to
     /// the initial algorithm
     void verifyPositionAt();
     void verifyPositionAt_data();
 
 private:
     enum PositionAtAlgorithms {
       CurrentPositionAt,
       QtBinaryPositionAt,
       STLBinaryPositionAt
     };
     enum AccessType {
       LinearAccess,
       RandomAccess
     };
 };
 
 }
 
 #endif // BENCHMARKS_H
diff --git a/tests/testlocationtable.h b/tests/testlocationtable.h
index de71473..d165a83 100644
--- a/tests/testlocationtable.h
+++ b/tests/testlocationtable.h
@@ -1,44 +1,44 @@
 /*
     <one line to give the program's name and a brief idea of what it does.>
     Copyright (C) <year>  <name of author>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program 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 General Public License for more details.
 
     You should have received a copy of the GNU General Public License along
     with this program; if not, write to the Free Software Foundation, Inc.,
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 */
 
 #ifndef TESTLOCATIONTABLE_H
 #define TESTLOCATIONTABLE_H
 
 #include <QtCore/qobject.h>
 
 namespace KDevPG
 {
 
 class TestLocationTable : public QObject
 {
     Q_OBJECT
 
-private slots:
+private Q_SLOTS:
     void initTestCase();
 
     void underflow();
     void newline();
     void overflow();
     void normalAccess();
 };
 
 }
 
 #endif // TESTLOCATIONTABLE_H
diff --git a/tests/testmemorypool.h b/tests/testmemorypool.h
index 6798837..a1accbf 100644
--- a/tests/testmemorypool.h
+++ b/tests/testmemorypool.h
@@ -1,41 +1,41 @@
 /*
     <one line to give the program's name and a brief idea of what it does.>
     Copyright (C) <year>  <name of author>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
     This program 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 General Public License for more details.
 
     You should have received a copy of the GNU General Public License along
     with this program; if not, write to the Free Software Foundation, Inc.,
     51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 */
 
 #ifndef TESTMEMORYPOOL_H
 #define TESTMEMORYPOOL_H
 
 #include <QtCore/qobject.h>
 
 namespace KDevPG
 {
 
 class TestMemoryPool : public QObject
 {
     Q_OBJECT
 
-private slots:
+private Q_SLOTS:
     void initTestCase();
 
     void bigAlloc();
 };
 
 }
 
 #endif // TESTMEMORYPOOL_H