diff --git a/clang/test/Tooling/clang-check-mac-libcxx-fixed-compilation-db.cpp b/clang/test/Tooling/clang-check-mac-libcxx-fixed-compilation-db.cpp
index f6424380d719..26a6a8ad6e94 100644
--- a/clang/test/Tooling/clang-check-mac-libcxx-fixed-compilation-db.cpp
+++ b/clang/test/Tooling/clang-check-mac-libcxx-fixed-compilation-db.cpp
@@ -16,5 +16,7 @@
 //
 // ^ -ccc-install-dir passed to unbreak tests on *BSD where
 //   getMainExecutable() relies on real argv[0] being passed
+//
+// UNSUPPORTED: enable_shared
 #include <mock_vector>
 vector v;
diff --git a/clang/test/lit.cfg.py b/clang/test/lit.cfg.py
index c66ed9c08aba..465b227d0916 100644
--- a/clang/test/lit.cfg.py
+++ b/clang/test/lit.cfg.py
@@ -183,3 +183,6 @@ if macOSSDKVersion is not None:
 
 if os.path.exists('/etc/gentoo-release'):
     config.available_features.add('gentoo')
+
+if config.enable_shared:
+    config.available_features.add("enable_shared")