diff --git a/tests/auto/widgets/dialogs/qdialog/qdialog.pro b/tests/auto/widgets/dialogs/qdialog/qdialog.pro
index 2c4d10dd0ba..779c10ed663 100644
--- a/tests/auto/widgets/dialogs/qdialog/qdialog.pro
+++ b/tests/auto/widgets/dialogs/qdialog/qdialog.pro
@@ -2,3 +2,4 @@ CONFIG += testcase
 TARGET = tst_qdialog
 QT += widgets testlib
 SOURCES += tst_qdialog.cpp
+mac:CONFIG += insignificant_test    # QTBUG-24977