diff --git a/webrtc/base/messagequeue_unittest.cc b/webrtc/base/messagequeue_unittest.cc
index 78024e0..2027d91 100644
--- a/webrtc/base/messagequeue_unittest.cc
+++ b/webrtc/base/messagequeue_unittest.cc
@@ -16,6 +16,7 @@
 #include "webrtc/base/thread.h"
 #include "webrtc/base/timeutils.h"
 #include "webrtc/base/nullsocketserver.h"
+#include "webrtc/test/testsupport/gtest_disable.h"
 
 using namespace rtc;
 
@@ -79,7 +80,7 @@
   DelayedPostsWithIdenticalTimesAreProcessedInFifoOrder(&q_nullss);
 }
 
-TEST_F(MessageQueueTest, DisposeNotLocked) {
+TEST_F(MessageQueueTest, DISABLED_ON_MAC(DisposeNotLocked)) {
   bool was_locked = true;
   bool deleted = false;
   DeletedLockChecker* d = new DeletedLockChecker(this, &was_locked, &deleted);