diff --git a/api/DEPS b/api/DEPS
index 4f62ec618e..b07180e763 100644
--- a/api/DEPS
+++ b/api/DEPS
@@ -195,14 +195,6 @@ specific_include_rules = {
     "+rtc_base/thread_annotations.h",
   ],
 
-  "wrapping_async_dns_resolver\.h": [
-    "+rtc_base/async_resolver.h",
-    "+rtc_base/async_resolver_interface.h",
-    "+rtc_base/socket_address.h",
-    "+rtc_base/third_party/sigslot/sigslot.h",
-    "+rtc_base/thread_annotations.h",
-  ],
-
   "video_encoder_factory_template.*\.h": [
     "+modules/video_coding",
   ],
diff --git a/api/wrapping_async_dns_resolver.cc b/api/wrapping_async_dns_resolver.cc
deleted file mode 100644
index 866cb0076d..0000000000
--- a/api/wrapping_async_dns_resolver.cc
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- *  Copyright 2021 The WebRTC Project Authors. All rights reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "api/wrapping_async_dns_resolver.h"
-
-namespace webrtc {
-
-bool WrappingAsyncDnsResolverResult::GetResolvedAddress(
-    int family,
-    rtc::SocketAddress* addr) const {
-  if (!owner_->wrapped()) {
-    return false;
-  }
-  return owner_->wrapped()->GetResolvedAddress(family, addr);
-}
-
-int WrappingAsyncDnsResolverResult::GetError() const {
-  if (!owner_->wrapped()) {
-    return -1;  // FIXME: Find a code that makes sense.
-  }
-  return owner_->wrapped()->GetError();
-}
-
-}  // namespace webrtc