diff --git a/acinclude.m4 b/acinclude.m4
index 3801232..365eb86 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1979,20 +1979,20 @@ cat > conftest.$ac_ext <<EOF
 #include <kapp.h>
 
 int main() {
-    printf("kde_htmldir=\\"%s\\"\n", KApplication::kde_htmldir().data());
-    printf("kde_appsdir=\\"%s\\"\n", KApplication::kde_appsdir().data());
-    printf("kde_icondir=\\"%s\\"\n", KApplication::kde_icondir().data());
-    printf("kde_sounddir=\\"%s\\"\n", KApplication::kde_sounddir().data());
-    printf("kde_datadir=\\"%s\\"\n", KApplication::kde_datadir().data());
-    printf("kde_locale=\\"%s\\"\n", KApplication::kde_localedir().data());
-    printf("kde_cgidir=\\"%s\\"\n", KApplication::kde_cgidir().data());
-    printf("kde_confdir=\\"%s\\"\n", KApplication::kde_configdir().data());
-    printf("kde_mimedir=\\"%s\\"\n", KApplication::kde_mimedir().data());
-    printf("kde_toolbardir=\\"%s\\"\n", KApplication::kde_toolbardir().data());
+    printf("kde_htmldir=\\"%s\\"\n", TDEApplication::kde_htmldir().data());
+    printf("kde_appsdir=\\"%s\\"\n", TDEApplication::kde_appsdir().data());
+    printf("kde_icondir=\\"%s\\"\n", TDEApplication::kde_icondir().data());
+    printf("kde_sounddir=\\"%s\\"\n", TDEApplication::kde_sounddir().data());
+    printf("kde_datadir=\\"%s\\"\n", TDEApplication::kde_datadir().data());
+    printf("kde_locale=\\"%s\\"\n", TDEApplication::kde_localedir().data());
+    printf("kde_cgidir=\\"%s\\"\n", TDEApplication::kde_cgidir().data());
+    printf("kde_confdir=\\"%s\\"\n", TDEApplication::kde_configdir().data());
+    printf("kde_mimedir=\\"%s\\"\n", TDEApplication::kde_mimedir().data());
+    printf("kde_toolbardir=\\"%s\\"\n", TDEApplication::kde_toolbardir().data());
     printf("kde_wallpaperdir=\\"%s\\"\n",
-	KApplication::kde_wallpaperdir().data());
-    printf("kde_bindir=\\"%s\\"\n", KApplication::kde_bindir().data());
-    printf("kde_partsdir=\\"%s\\"\n", KApplication::kde_partsdir().data());
+	TDEApplication::kde_wallpaperdir().data());
+    printf("kde_bindir=\\"%s\\"\n", TDEApplication::kde_bindir().data());
+    printf("kde_partsdir=\\"%s\\"\n", TDEApplication::kde_partsdir().data());
     printf("kde_servicesdir=\\"/tmp/dummy\\"\n");
     printf("kde_servicetypesdir=\\"/tmp/dummy\\"\n");
     printf("kde_moduledir=\\"/tmp/dummy\\"\n");
diff --git a/src/kmplayerapp.cpp b/src/kmplayerapp.cpp
index 94b318e..9bc2c05 100644
--- a/src/kmplayerapp.cpp
+++ b/src/kmplayerapp.cpp
@@ -549,7 +549,7 @@ KDE_NO_CDTOR_EXPORT KMPlayerApp::KMPlayerApp(TQWidget* , const char* name)
     }
 #endif
     /** TWin are you there? **/
-    m_haveKWin = KApplication::dcopClient()->isApplicationRegistered("twin");
+    m_haveKWin = TDEApplication::dcopClient()->isApplicationRegistered("twin");
     if (m_haveKWin)
 	kdDebug() << "Window manager: TWin found" << endl;
     else
diff --git a/src/kmplayerconfig.cpp b/src/kmplayerconfig.cpp
index 42df760..64b6bcd 100644
--- a/src/kmplayerconfig.cpp
+++ b/src/kmplayerconfig.cpp
@@ -369,7 +369,7 @@ KDE_NO_EXPORT bool Settings::createDialog () {
             this, TQT_SLOT (okPressed ()));
     connect (configdialog, TQT_SIGNAL (applyClicked ()),
             this, TQT_SLOT (okPressed ()));
-    if (KApplication::kApplication())
+    if (TDEApplication::kApplication())
         connect (configdialog, TQT_SIGNAL (helpClicked ()),
                 this, TQT_SLOT (getHelp ()));
     return true;
@@ -734,7 +734,7 @@ void Settings::okPressed () {
 }
 
 KDE_NO_EXPORT void Settings::getHelp () {
-    KApplication::kApplication()->invokeBrowser ("man:/mplayer");
+    TDEApplication::kApplication()->invokeBrowser ("man:/mplayer");
 }
 
 #include "kmplayerconfig.moc"
diff --git a/src/main.cpp b/src/main.cpp
index 71a3a62..7799a18 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -54,7 +54,7 @@ extern "C" {
 
         KMPlayer::StringPool::init();
 
-        KApplication app;
+        TDEApplication app;
         TQGuardedPtr <KMPlayerApp> kmplayer;
 
         if (app.isRestored ()) {