diff --git a/Engine.cpp b/Engine.cpp
index d97accee0da276a0263f78c9fd25a09176171b9d..01eb740934b5f0d002e4599dafde7e90865fb031 100644
--- a/Engine.cpp
+++ b/Engine.cpp
@@ -119,8 +119,6 @@
 #include <QVector>
 #include <QApplication>
 
-#include <KDebug>
-
 // ================================================================
 //           Classes SquareStackEntry and SquareStack
 
diff --git a/commondefs.cpp b/commondefs.cpp
index 120f13ad0098e21c4efdbda1ccc45fbbdb70d2f5..1d052fffbd2b313cbc0c6f90a6ac7bb0b1c8b73c 100644
--- a/commondefs.cpp
+++ b/commondefs.cpp
@@ -23,7 +23,7 @@
  ********************************************************************/
 #include <commondefs.h>
 
-#include <KLocale>
+#include <KLocalizedString>
 
 
 static QString chipPrefixString[2] = {"chip_bw", "chip_color"};
diff --git a/kreversigame.cpp b/kreversigame.cpp
index 022a8846f5f2b8f4db4e2a426c1823ad66d79e88..b2a030e13d965d7e8a1a1e7e2ad449238c55f2b0 100644
--- a/kreversigame.cpp
+++ b/kreversigame.cpp
@@ -23,7 +23,6 @@
  ********************************************************************/
 #include <kreversigame.h>
 
-#include <KDebug>
 
 const int KReversiGame::DX[KReversiGame::DIRECTIONS_COUNT] = {0, 0, 1, 1, 1, -1, -1, -1};
 const int KReversiGame::DY[KReversiGame::DIRECTIONS_COUNT] = {1, -1, 1, 0, -1, 1, 0, -1};
diff --git a/mainwindow.cpp b/mainwindow.cpp
index 9f50c2c96f4e325fadb2d27ed9d7e39dfabee323..775de2e22d16b31e0a6a1e390c81f9f20e678a25 100644
--- a/mainwindow.cpp
+++ b/mainwindow.cpp
@@ -24,11 +24,10 @@
  ********************************************************************/
 #include <mainwindow.h>
 
-#include <KDebug>
+#include <QDebug>
 #include <QIcon>
 #include <KLocalizedString>
 #include <KMessageBox>
-#include <KStandardDirs>
 #include <QStatusBar>
 #include <KActionCollection>
 #include <KStandardGameAction>
@@ -333,7 +332,7 @@ void KReversiMainWindow::slotDialogReady()
 void KReversiMainWindow::showEvent(QShowEvent*)
 {
     if (m_firstShow && m_startInDemoMode) {
-        kDebug() << "starting demo...";
+        qDebug() << "starting demo...";
         startDemo();
     } else if (m_firstShow) {
         QTimer::singleShot(0, this, SLOT(slotNewGame()));
diff --git a/startgamedialog.cpp b/startgamedialog.cpp
index 537f490bfb7f9b3a66ac0493e365a44ee68a27a0..734785c1298c312335ebd815a4d68bf0931a8c0b 100644
--- a/startgamedialog.cpp
+++ b/startgamedialog.cpp
@@ -28,7 +28,6 @@
 #include <QCloseEvent>
 #include <KgDifficulty>
 
-#include <KDebug>
 #include <QSvgRenderer>
 #include <KLocalizedString>
 #include <QPainter>