diff --git a/src/helpers/generateChangelog.js b/src/helpers/generateChangelog.js
index 9060d98..a519dc9 100644
--- a/src/helpers/generateChangelog.js
+++ b/src/helpers/generateChangelog.js
@@ -1,3 +1,4 @@
+const fs = require('fs')
 const conventionalChangelog = require('conventional-changelog')
 
 module.exports = (tagPrefix, preset, jsonPackage, fileName) => new Promise((resolve) => {