diff --git a/tests/auto/corelib/tools/qtimeline/qtimeline.pro b/tests/auto/corelib/tools/qtimeline/qtimeline.pro
index 3a6c120b5a..430b61b103 100644
--- a/tests/auto/corelib/tools/qtimeline/qtimeline.pro
+++ b/tests/auto/corelib/tools/qtimeline/qtimeline.pro
@@ -2,3 +2,5 @@ CONFIG += testcase parallel_test
 TARGET = tst_qtimeline
 QT = core testlib
 SOURCES = tst_qtimeline.cpp
+
+win32:CONFIG+=insignificant_test # This has been blacklisted in the past