diff --git a/test/parallel/test-stream2-finish-pipe.js b/test/parallel/test-stream2-finish-pipe.js
index 87edf5a5fa6437..d3e84eb6b47398 100644
--- a/test/parallel/test-stream2-finish-pipe.js
+++ b/test/parallel/test-stream2-finish-pipe.js
@@ -1,7 +1,6 @@
 'use strict';
 require('../common');
 const stream = require('stream');
-const Buffer = require('buffer').Buffer;
 
 const r = new stream.Readable();
 r._read = function(size) {
diff --git a/test/parallel/test-vm-cached-data.js b/test/parallel/test-vm-cached-data.js
index c4fa55cb0b2a6d..cedc68bea06372 100644
--- a/test/parallel/test-vm-cached-data.js
+++ b/test/parallel/test-vm-cached-data.js
@@ -3,7 +3,6 @@ require('../common');
 const assert = require('assert');
 const vm = require('vm');
 const spawnSync = require('child_process').spawnSync;
-const Buffer = require('buffer').Buffer;
 
 function getSource(tag) {
   return `(function ${tag}() { return '${tag}'; })`;