diff --git a/qtinterface/tqt.h b/qtinterface/tqt.h
index 5e0c06b..ce816ed 100644
--- a/qtinterface/tqt.h
+++ b/qtinterface/tqt.h
@@ -66,6 +66,8 @@ Boston, MA 02110-1301, USA.
 #define TQ_Vertical		Vertical
 #define TQ_Alignment		Qt::AlignmentFlags
 #define TQImage_ScaleFree	QImage::ScaleFree
+#define TQ_ScaleFree		QImage::ScaleFree
+#define TQ_ScaleMin		QImage::ScaleMin
 #define TQ_Key_Shift		Key_Shift
 #define TQ_Key_Control		Key_Control
 #define TQ_Key_Alt		Key_Alt