diff --git a/lib/_http_client.js b/lib/_http_client.js
index aef05eb8fa..db1db7bcc3 100644
--- a/lib/_http_client.js
+++ b/lib/_http_client.js
@@ -3,7 +3,6 @@
 const util = require('util');
 const net = require('net');
 const url = require('url');
-const EventEmitter = require('events');
 const HTTPParser = process.binding('http_parser').HTTPParser;
 const assert = require('assert').ok;
 const common = require('_http_common');
diff --git a/lib/os.js b/lib/os.js
index 2d537f5384..ddf7cee9d4 100644
--- a/lib/os.js
+++ b/lib/os.js
@@ -1,7 +1,6 @@
 'use strict';
 
 const binding = process.binding('os');
-const util = require('util');
 const internalUtil = require('internal/util');
 const isWindows = process.platform === 'win32';