diff --git a/src/app/main.cpp b/src/app/main.cpp
index 262d701..630371f 100644
--- a/src/app/main.cpp
+++ b/src/app/main.cpp
@@ -2,9 +2,9 @@
 //Copyright: See COPYING file that comes with this distribution
 
 #include "define.h"
-#include <kaboutdata.h>
-#include <kapplication.h>
-#include <kcmdlineargs.h>
+#include <tdeaboutdata.h>
+#include <tdeapplication.h>
+#include <tdecmdlineargs.h>
 #include <klocale.h>
 #include <kurl.h>
 #include "mainWindow.h"
diff --git a/src/app/mainWindow.cpp b/src/app/mainWindow.cpp
index 18457b7..0924f9a 100644
--- a/src/app/mainWindow.cpp
+++ b/src/app/mainWindow.cpp
@@ -8,7 +8,7 @@
 #include <cstdlib>            //std::exit()
 #include <tdeaccel.h>           //TDEStdAccel namespace
 #include <tdeaction.h>
-#include <kapplication.h>     //setupActions()
+#include <tdeapplication.h>     //setupActions()
 #include <kcombobox.h>        //locationbar
 #include <tdeconfig.h>
 #include <kdirselectdialog.h> //slotScanDirectory
diff --git a/src/part/part.cpp b/src/part/part.cpp
index ab15ab2..2e1f20d 100644
--- a/src/part/part.cpp
+++ b/src/part/part.cpp
@@ -12,7 +12,7 @@
 #include "settingsDialog.h"
 #include "summaryWidget.h"
 
-#include <kaboutdata.h>   //::createAboutData()
+#include <tdeaboutdata.h>   //::createAboutData()
 #include <tdeaction.h>
 #include <klocale.h>
 #include <kmessagebox.h>  //::start()
diff --git a/src/part/radialMap/segmentTip.cpp b/src/part/radialMap/segmentTip.cpp
index f412e32..3c8f3f4 100644
--- a/src/part/radialMap/segmentTip.cpp
+++ b/src/part/radialMap/segmentTip.cpp
@@ -5,7 +5,7 @@
 #include "segmentTip.h"
 
 #include <cstdlib>
-#include <kapplication.h>    //installing eventFilters
+#include <tdeapplication.h>    //installing eventFilters
 #include <kglobal.h>
 #include <kglobalsettings.h>
 #include <klocale.h>