diff --git a/libcxx/test/std/thread/futures/futures.async/async_race.38682.pass.cpp b/libcxx/test/std/thread/futures/futures.async/async_race.38682.pass.cpp
index 9374c5079c01..bc82ba849c3b 100644
--- a/libcxx/test/std/thread/futures/futures.async/async_race.38682.pass.cpp
+++ b/libcxx/test/std/thread/futures/futures.async/async_race.38682.pass.cpp
@@ -12,7 +12,14 @@
 
 // There's currently no release of OS X whose dylib contains the patch for
 // PR38682. Since the fix for future<void> is in the dylib, this test may fail.
-// UNSUPPORTED: apple-darwin
+// UNSUPPORTED: with_system_cxx_lib=macosx10.14
+// UNSUPPORTED: with_system_cxx_lib=macosx10.13
+// UNSUPPORTED: with_system_cxx_lib=macosx10.12
+// UNSUPPORTED: with_system_cxx_lib=macosx10.11
+// UNSUPPORTED: with_system_cxx_lib=macosx10.10
+// UNSUPPORTED: with_system_cxx_lib=macosx10.9
+// UNSUPPORTED: with_system_cxx_lib=macosx10.8
+// UNSUPPORTED: with_system_cxx_lib=macosx10.7
 
 // This test is designed to cause and allow TSAN to detect a race condition
 // in std::async, as reported in https://bugs.llvm.org/show_bug.cgi?id=38682.