diff --git a/tests/auto/gui/kernel/qwindow/BLACKLIST b/tests/auto/gui/kernel/qwindow/BLACKLIST
index 81ab693ee7..19d9262bca 100644
--- a/tests/auto/gui/kernel/qwindow/BLACKLIST
+++ b/tests/auto/gui/kernel/qwindow/BLACKLIST
@@ -14,3 +14,5 @@ ubuntu-14.04
 ubuntu-16.04
 [modalDialogClosingOneOfTwoModal]
 osx
+[modalWindowModallity]
+osx