diff --git a/webrtc/BUILD.gn b/webrtc/BUILD.gn
index b11016cc70..bfdb53ba58 100644
--- a/webrtc/BUILD.gn
+++ b/webrtc/BUILD.gn
@@ -350,7 +350,6 @@ rtc_static_library("webrtc_common") {
   sources = [
     "common_types.cc",
     "common_types.h",
-    "config.h",
     "typedefs.h",
   ]
 
diff --git a/webrtc/api/rtpparameters.h b/webrtc/api/rtpparameters.h
index ce61b15f75..96e2955503 100644
--- a/webrtc/api/rtpparameters.h
+++ b/webrtc/api/rtpparameters.h
@@ -289,7 +289,6 @@ struct RtpExtension {
   bool encrypt = false;
 };
 
-// See webrtc/config.h. Has "uri" and "id" fields.
 // TODO(deadbeef): This is missing the "encrypt" flag, which is unimplemented.
 typedef RtpExtension RtpHeaderExtensionParameters;
 
diff --git a/webrtc/config.h b/webrtc/config.h
deleted file mode 100644
index 46c1f42085..0000000000
--- a/webrtc/config.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- *  Copyright (c) 2017 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.
- */
-
-#ifndef WEBRTC_CONFIG_H_
-#define WEBRTC_CONFIG_H_
-
-// TODO(holmer): Delete this file once downstream projects have been updated.
-
-#include "webrtc/api/rtpparameters.h"
-#include "webrtc/call/rtp_config.h"
-
-#endif  // WEBRTC_CONFIG_H_