diff --git a/spec/api-browser-window-spec.js b/spec/api-browser-window-spec.js
index 379577571fa7..5c084cb178fd 100644
--- a/spec/api-browser-window-spec.js
+++ b/spec/api-browser-window-spec.js
@@ -1,7 +1,6 @@
 'use strict'
 
 const assert = require('assert')
-const ChildProcess = require('child_process')
 const fs = require('fs')
 const path = require('path')
 const os = require('os')