diff --git a/lib/cypress-plugin/index.js b/lib/cypress-plugin/index.js
index 4a7fe3e..d462e70 100644
--- a/lib/cypress-plugin/index.js
+++ b/lib/cypress-plugin/index.js
@@ -4,7 +4,7 @@ const packageConfig = require('../utils/packageConfig');
 const copyFolderRecursiveSync = require('../utils/copyFolderRecursiveSync');
 const modifySpec = require('./modifySpec');
 
-module.exports = async (on, config) => {
+module.exports = async (_on, config) => {
   const pkgConfig = await packageConfig();
   const validVersions = await pkgConfig.get('validVersions');