--- /dev/null
+// Copyright (c) 2011-present, Facebook, Inc. All rights reserved.
+// This source code is licensed under both the GPLv2 (found in the
+// COPYING file in the root directory) and Apache 2.0 License
+// (found in the LICENSE.Apache file in the root directory).
+
+#include <folly/synchronization/DistributedMutex.h>
+
+namespace folly {
+namespace detail {
+namespace distributed_mutex {
+
+template class DistributedMutex<std::atomic, true>;
+
+} // namespace distributed_mutex
+} // namespace detail
+} // namespace folly