diff --git a/tests/auto/corelib/thread/qsemaphore/BLACKLIST b/tests/auto/corelib/thread/qsemaphore/BLACKLIST
index c198b90253..eb83b03556 100644
--- a/tests/auto/corelib/thread/qsemaphore/BLACKLIST
+++ b/tests/auto/corelib/thread/qsemaphore/BLACKLIST
@@ -3,3 +3,4 @@ windows
 osx-10.12
 [tryAcquireWithTimeout:2s]
 windows
+osx-10.12