diff --git a/tests/auto/macgui/macgui.pro b/tests/auto/macgui/macgui.pro
index 0ed2350a48..7e40d81808 100644
--- a/tests/auto/macgui/macgui.pro
+++ b/tests/auto/macgui/macgui.pro
@@ -7,5 +7,7 @@ INCLUDEPATH += .
 SOURCES += tst_macgui.cpp guitest.cpp
 HEADERS += guitest.h
 
+QT = core-private gui-private
+
 requires(mac)