diff --git a/rtc_base/BUILD.gn b/rtc_base/BUILD.gn
index 98edd93038..53987743d2 100644
--- a/rtc_base/BUILD.gn
+++ b/rtc_base/BUILD.gn
@@ -192,7 +192,6 @@ rtc_library("rtc_base_approved") {
 rtc_source_set("macromagic") {
   sources = [
     "arraysize.h",
-    "constructor_magic.h",
     "format_macros.h",
     "thread_annotations.h",
   ]
diff --git a/rtc_base/constructor_magic.h b/rtc_base/constructor_magic.h
deleted file mode 100644
index 8d12a7b135..0000000000
--- a/rtc_base/constructor_magic.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- *  Copyright 2004 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 RTC_BASE_CONSTRUCTOR_MAGIC_H_
-#define RTC_BASE_CONSTRUCTOR_MAGIC_H_
-
-// A macro to disallow the copy constructor and operator= functions. This should
-// be used in the declarations for a class.
-#define RTC_DISALLOW_COPY_AND_ASSIGN(TypeName) \
-  TypeName(const TypeName&) = delete;          \
-  TypeName& operator=(const TypeName&) = delete
-
-#endif  // RTC_BASE_CONSTRUCTOR_MAGIC_H_