diff --git a/kate/plugins/autobookmarker/autobookmarker.cpp b/kate/plugins/autobookmarker/autobookmarker.cpp
index 92fe6086c..c03fcefe0 100644
--- a/kate/plugins/autobookmarker/autobookmarker.cpp
+++ b/kate/plugins/autobookmarker/autobookmarker.cpp
@@ -114,7 +114,7 @@ void AutoBookmarker::slotCompleted()
   // get the document info
   KTextEditor::DocumentInfoInterface *di =
       static_cast<KTextEditor::DocumentInfoInterface*>(document()->
-          tqqt_cast("KTextEditor::DocumentInfoInterface"));
+          qt_cast("KTextEditor::DocumentInfoInterface"));
   TQString mt;
   if ( di ) // we can still try match the URL otherwise
     mt = di->mimeType();
diff --git a/kmdi/kmdi/dockcontainer.cpp b/kmdi/kmdi/dockcontainer.cpp
index a22522ab3..017d8a02a 100644
--- a/kmdi/kmdi/dockcontainer.cpp
+++ b/kmdi/kmdi/dockcontainer.cpp
@@ -189,7 +189,7 @@ void DockContainer::insertWidget (KDockWidget *dwdg, TQPixmap pixmap, const TQSt
       kdDebug(760)<<"*** KDockWidgetHeader has been found"<<endl;
 
       KDockWidgetHeader *hdr=static_cast<KDockWidgetHeader*>(w->getHeader()->
-        tqqt_cast("KDockWidgetHeader"));
+        qt_cast("KDockWidgetHeader"));
 
       KDockButton_Private *btn = new KDockButton_Private( hdr, "OverlapButton" );
 
@@ -257,7 +257,7 @@ bool DockContainer::eventFilter( TQObject *obj, TQEvent *event )
 				break;
 			}
 		      KDockWidgetHeader *hdr=static_cast<KDockWidgetHeader*>(w->getHeader()->
-	        	tqqt_cast("KDockWidgetHeader"));
+	        	qt_cast("KDockWidgetHeader"));
 			if (!hdr) {
 				kdDebug()<<"Wrong header type in DockContainer::eventFilter"<<endl;
 				break;