diff --git a/qtinterface/tqt.h.cmake b/qtinterface/tqt.h.cmake
index 803075f..343d939 100644
--- a/qtinterface/tqt.h.cmake
+++ b/qtinterface/tqt.h.cmake
@@ -930,6 +930,9 @@ Boston, MA 02110-1301, USA.
 #define TQXmlDefaultHandler QXmlDefaultHandler
 #define TQUnknownInterface QUnknownInterface
 
+#define qint64		long
+#define quint64		unsigned long
+
 #else
 
 #ifndef TQT_NO_COMPAT_NAMES