diff --git a/README.md b/README.md
index a75a891..d621263 100644
--- a/README.md
+++ b/README.md
@@ -1,7 +1,6 @@
 Pipe-io [![License][LicenseIMGURL]][LicenseURL] [![NPM version][NPMIMGURL]][NPMURL] [![Dependency Status][DependencyStatusIMGURL]][DependencyStatusURL] [![Build Status][BuildStatusIMGURL]][BuildStatusURL] [![Coverage Status][CoverageIMGURL]][CoverageURL]
 =========
 Pipe [streams](https://github.com/substack/stream-handbook) and handle events.
-Uses [stream.pipeline](https://nodejs.org/dist/latest-v10.x/docs/api/stream.html#stream_stream_pipeline_streams_callback) where can.
 
 ## Install
 
diff --git a/lib/pipe.js b/lib/pipe.js
index 3c250ee..0e9b1c2 100644
--- a/lib/pipe.js
+++ b/lib/pipe.js
@@ -3,7 +3,6 @@
 const fs = require('fs');
 const zlib = require('zlib');
 const assert = require('assert');
-const pipeline = require('stream').pipeline;
 
 module.exports = (streams, options, callback) => {
     if (!callback) {
@@ -19,9 +18,6 @@ module.exports = (streams, options, callback) => {
     assert(streams, 'streams could not be empty!');
     assert(callback, 'callback could not be empty!');
     
-    if (options.end && pipeline)
-        return pipeline(streams, callback);
-    
     pipe(streams, options, callback);
 }
 
diff --git a/package.json b/package.json
index d450839..de2ccdf 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,6 @@
     "eslint": "^5.3.0",
     "eslint-plugin-node": "^8.0.0",
     "gunzip-maybe": "^1.4.1",
-    "mock-require": "^3.0.2",
     "nodemon": "^1.11.0",
     "nyc": "^13.0.1",
     "pullout": "^3.0.0",
diff --git a/test/pipe.js b/test/pipe.js
index 2584e52..10e9d49 100644
--- a/test/pipe.js
+++ b/test/pipe.js
@@ -8,18 +8,13 @@ const zlib = require('zlib');
 const {Readable} = require('stream');
 
 const through2 = require('through2');
-const pump = require('pump');
 const {promisify} = require('util');
-const stream = require('stream');
-const {pipeline} = stream;
-stream.pipeline = null;
 
 const tryToTape = require('try-to-tape');
 const tar = require('tar-fs');
 const gunzip = require('gunzip-maybe');
 const pullout = require('pullout');
 const tryToCatch = require('try-to-catch');
-const {reRequire} = require('mock-require');
 
 const pipe = require('..');
 const _pipe = promisify(pipe);
@@ -64,34 +59,6 @@ test('file1 | gunzip maybe: error', async (t) => {
     t.end();
 });
 
-test('file1 | file2: pipeline', async (t) => {
-    stream.pipeline = pipeline;
-    
-    const pipe = promisify(reRequire('..'));
-    const file = fs.createReadStream('/hello');
-    
-    const [e] = await tryToCatch(pipe, [file, gunzip()])
-    
-    stream.pipeline = null;
-    
-    t.equal(e.code, 'ENOENT', 'should return error');
-    t.end();
-});
-
-test('file1 | file2: pipeline for node < 10', async (t) => {
-    stream.pipeline = pump;
-    
-    const pipe = promisify(reRequire('..'));
-    const file = fs.createReadStream('/hello');
-    
-    const [e] = await tryToCatch(pipe, [file, gunzip()])
-    
-    stream.pipeline = null;
-    
-    t.equal(e.code, 'ENOENT', 'should return error');
-    t.end();
-});
-
 test('file1 | file2: no error', async (t) => {
     const tmp = os.tmpdir();
     const name = path.basename(__filename);