diff --git a/kcmkwin/kwindecoration/decorationmodel.cpp b/kcmkwin/kwindecoration/decorationmodel.cpp
index 7030642e69..351e47013b 100644
--- a/kcmkwin/kwindecoration/decorationmodel.cpp
+++ b/kcmkwin/kwindecoration/decorationmodel.cpp
@@ -29,7 +29,6 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 // KDE
 #include <KConfigGroup>
 #include <KDesktopFile>
-#include <KGlobalSettings>
 #include <KIcon>
 #include <KDE/KLocalizedString>
 #include <KServiceTypeTrader>
diff --git a/kcmkwin/kwinrules/kcm.cpp b/kcmkwin/kwinrules/kcm.cpp
index 7a195b899e..e87722173e 100644
--- a/kcmkwin/kwinrules/kcm.cpp
+++ b/kcmkwin/kwinrules/kcm.cpp
@@ -18,12 +18,10 @@
 
 #include "kcm.h"
 
-#include <kglobal.h>
 #include <QLayout>
 //Added by qt3to4:
 #include <QVBoxLayout>
 #include <KDE/KLocalizedString>
-#include <kapplication.h>
 #include <kaboutdata.h>
 #include <QtDBus/QtDBus>
 
diff --git a/kcmkwin/kwinscreenedges/main.cpp b/kcmkwin/kwinscreenedges/main.cpp
index dec66b2360..68e3ce4f7d 100644
--- a/kcmkwin/kwinscreenedges/main.cpp
+++ b/kcmkwin/kwinscreenedges/main.cpp
@@ -19,8 +19,6 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *********************************************************************/
 
-#include "kdebug.h"
-
 #include "main.h"
 
 #include <kservicetypetrader.h>
diff --git a/kcmkwin/kwinscripts/main.cpp b/kcmkwin/kwinscripts/main.cpp
index bcac0d8ff9..edd73b6515 100644
--- a/kcmkwin/kwinscripts/main.cpp
+++ b/kcmkwin/kwinscripts/main.cpp
@@ -16,7 +16,6 @@
  *  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  */
 
-#include <KDE/KGenericFactory>
 #include <KDE/KPluginFactory>
 
 #include "module.h"