diff --git a/lib/internal/per_context.js b/lib/internal/per_context.js
index f07e8822296b03..d8bedcf463f618 100644
--- a/lib/internal/per_context.js
+++ b/lib/internal/per_context.js
@@ -5,48 +5,4 @@
 (function(global) {
   // https://github.com/nodejs/node/issues/14909
   if (global.Intl) delete global.Intl.v8BreakIterator;
-
-  // https://github.com/nodejs/node/issues/21219
-  // Adds Atomics.notify and warns on first usage of Atomics.wake
-
-  const AtomicsWake = global.Atomics.wake;
-  const ReflectApply = global.Reflect.apply;
-
-  // wrap for function.name
-  function notify(...args) {
-    return ReflectApply(AtomicsWake, this, args);
-  }
-
-  const warning = 'Atomics.wake will be removed in a future version, ' +
-    'use Atomics.notify instead.';
-
-  let wakeWarned = false;
-  function wake(...args) {
-    if (!wakeWarned) {
-      wakeWarned = true;
-
-      if (global.process !== undefined) {
-        global.process.emitWarning(warning, 'Atomics');
-      } else {
-        global.console.error(`Atomics: ${warning}`);
-      }
-    }
-
-    return ReflectApply(AtomicsWake, this, args);
-  }
-
-  global.Object.defineProperties(global.Atomics, {
-    notify: {
-      value: notify,
-      writable: true,
-      enumerable: false,
-      configurable: true,
-    },
-    wake: {
-      value: wake,
-      writable: true,
-      enumerable: false,
-      configurable: true,
-    },
-  });
 }(this));
diff --git a/test/parallel/test-atomics-notify.js b/test/parallel/test-atomics-notify.js
deleted file mode 100644
index fc59d5aa331084..00000000000000
--- a/test/parallel/test-atomics-notify.js
+++ /dev/null
@@ -1,19 +0,0 @@
-'use strict';
-
-const { expectWarning, noWarnCode } = require('../common');
-
-const assert = require('assert');
-const { runInNewContext } = require('vm');
-
-assert.strictEqual(typeof Atomics.wake, 'function');
-assert.strictEqual(typeof Atomics.notify, 'function');
-
-assert.strictEqual(runInNewContext('typeof Atomics.wake'), 'function');
-assert.strictEqual(runInNewContext('typeof Atomics.notify'), 'function');
-
-expectWarning(
-  'Atomics',
-  'Atomics.wake will be removed in a future version, ' +
-  'use Atomics.notify instead.', noWarnCode);
-
-Atomics.wake(new Int32Array(new SharedArrayBuffer(4)), 0, 0);