diff --git a/yakuake/src/terminal.cpp b/yakuake/src/terminal.cpp
index d3a4f68..eae6553 100644
--- a/yakuake/src/terminal.cpp
+++ b/yakuake/src/terminal.cpp
@@ -39,7 +39,7 @@ Terminal::Terminal(TQWidget* parent, const char* name) : TQObject(parent, name)
     {
         terminal_widget = terminal_part->widget();
         terminal_widget->setFocusPolicy(TQ_WheelFocus);
-        terminal_interface = (TerminalInterface *) (terminal_part->qt_cast("TerminalInterface"));
+        terminal_interface = (TerminalInterface *) (terminal_part->tqt_cast("TerminalInterface"));
 
         connect(terminal_part, TQT_SIGNAL(destroyed()), this, TQT_SLOT(deleteLater()));
         connect(terminal_part, TQT_SIGNAL(setWindowCaption(const TQString &)), this, TQT_SLOT(slotUpdateSessionTitle(const TQString &)));