diff --git a/qtinterface/tqt.h.cmake b/qtinterface/tqt.h.cmake
index 2f181da..dd807c0 100644
--- a/qtinterface/tqt.h.cmake
+++ b/qtinterface/tqt.h.cmake
@@ -1138,6 +1138,9 @@ Boston, MA 02110-1301, USA.
 #define tqt_tab_all_widgets qt_tab_all_widgets
 #define tqt_wm_state qt_wm_state
 
+/* HACKS */
+#define t_xdisplay qt_xdisplay
+
 #endif