diff --git a/lib/buffer.js b/lib/buffer.js
index b2325098bcbb9d..f4d16f41fc93dd 100644
--- a/lib/buffer.js
+++ b/lib/buffer.js
@@ -72,17 +72,7 @@ function alignPool() {
  * much breakage at this time. It's not likely that the Buffer constructors
  * would ever actually be removed.
  **/
-var newBufferWarned = false;
 function Buffer(arg, encodingOrOffset, length) {
-  if (!new.target && !newBufferWarned) {
-    newBufferWarned = true;
-    process.emitWarning(
-      'Using Buffer without `new` will soon stop working. ' +
-      'Use `new Buffer()`, or preferably ' +
-      '`Buffer.from()`, `Buffer.allocUnsafe()` or `Buffer.alloc()` instead.',
-      'DeprecationWarning'
-    );
-  }
   // Common case.
   if (typeof arg === 'number') {
     if (typeof encodingOrOffset === 'string') {
diff --git a/test/parallel/test-buffer-deprecated.js b/test/parallel/test-buffer-deprecated.js
deleted file mode 100644
index ec49321de43941..00000000000000
--- a/test/parallel/test-buffer-deprecated.js
+++ /dev/null
@@ -1,11 +0,0 @@
-'use strict';
-const common = require('../common');
-
-const expected =
-  'Using Buffer without `new` will soon stop working. ' +
-  'Use `new Buffer()`, or preferably ' +
-  '`Buffer.from()`, `Buffer.allocUnsafe()` or `Buffer.alloc()` instead.';
-common.expectWarning('DeprecationWarning', expected);
-
-Buffer(1);
-Buffer(1);