diff --git a/src/node/node_uv_async.hpp b/src/node/node_uv_async.hpp
deleted file mode 100644
index 05c14949..00000000
--- a/src/node/node_uv_async.hpp
+++ /dev/null
@@ -1,104 +0,0 @@
-////////////////////////////////////////////////////////////////////////////
-//
-// Copyright 2016 Realm Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-////////////////////////////////////////////////////////////////////////////
-
-#ifndef REALM_NODE_UV_ASYNC_HPP
-#define REALM_NODE_UV_ASYNC_HPP
-
-#include <functional>
-#include <memory>
-#include <utility>
-#include <stdexcept>
-
-#include <uv.h>
-
-namespace realm {
-namespace node {
-
-// Must be created and destroyed by the thread that is associated with the
-// specified libuv event loop.
-class UvAsync {
-public:
-    UvAsync(std::function<void()> func, uv_loop_t* = uv_default_loop());
-    ~UvAsync() noexcept;
-
-    /// Schedule the associated callback function to be executed by the
-    /// associated libuv event loop. May be called by any thread.
-    void send();
-
-private:
-    struct Rep;
-
-    Rep* m_rep;
-
-    static void exec(uv_async_t* handle) noexcept;
-    static void close(uv_handle_t* handle) noexcept;
-};
-
-
-
-
-// implementation
-
-struct UvAsync::Rep {
-    uv_async_t handle;
-    std::function<void()> func;
-};
-
-inline UvAsync::UvAsync(std::function<void()> func, uv_loop_t* loop)
-{
-    std::unique_ptr<Rep> rep(new Rep);
-    rep->handle.data = &*rep;
-    rep->func = std::move(func);
-    int ret = uv_async_init(loop, &rep->handle, &UvAsync::exec);
-    if (ret < 0)
-        throw std::runtime_error("uv_async_init() failed");
-    m_rep = rep.release();
-}
-
-inline UvAsync::~UvAsync() noexcept
-{
-    m_rep->func = std::function<void()>();
-    uv_close(reinterpret_cast<uv_handle_t*>(&m_rep->handle), &UvAsync::close);
-}
-
-inline void UvAsync::send()
-{
-    int ret = uv_async_send(&m_rep->handle);
-    if (ret < 0)
-        throw std::runtime_error("uv_async_send() failed");
-}
-
-inline void UvAsync::exec(uv_async_t* handle) noexcept
-{
-    Rep* rep = static_cast<Rep*>(handle->data);
-    if (rep->func)
-        rep->func(); // Throws
-
-    // FIXME: How to deal with C++ exceptions here?
-}
-
-inline void UvAsync::close(uv_handle_t* handle) noexcept
-{
-    Rep* rep = static_cast<Rep*>(handle->data);
-    delete rep;
-}
-
-} // namespace node
-} // namespace realm
-
-#endif // REALM_NODE_UV_ASYNC_HPP