diff --git a/clang/unittests/DirectoryWatcher/DirectoryWatcherTest.cpp b/clang/unittests/DirectoryWatcher/DirectoryWatcherTest.cpp
--- a/clang/unittests/DirectoryWatcher/DirectoryWatcherTest.cpp
+++ b/clang/unittests/DirectoryWatcher/DirectoryWatcherTest.cpp
@@ -243,7 +243,7 @@
   std::thread worker(std::move(task));
   worker.detach();
 
-  EXPECT_TRUE(WaitForExpectedStateResult.wait_for(std::chrono::seconds(3)) ==
+  EXPECT_TRUE(WaitForExpectedStateResult.wait_for(std::chrono::seconds(60)) ==
               std::future_status::ready)
       << "The expected result state wasn't reached before the time-out.";
   std::unique_lock<std::mutex> L(TestConsumer.Mtx);