diff --git a/webpack.common.js b/webpack.common.cjs
similarity index 98%
rename from webpack.common.js
rename to webpack.common.cjs
index 80b0e0838e7..7241d4aab5d 100644
--- a/webpack.common.js
+++ b/webpack.common.cjs
@@ -1,4 +1,3 @@
-/* eslint-disable n/no-extraneous-require */
 /* eslint-disable camelcase */
 /**
  * SPDX-FileCopyrightText: 2019 Nextcloud GmbH and Nextcloud contributors
@@ -14,7 +13,7 @@ const NodePolyfillPlugin = require('node-polyfill-webpack-plugin')
 const WorkboxPlugin = require('workbox-webpack-plugin')
 const WebpackSPDXPlugin = require('./build/WebpackSPDXPlugin.js')
 
-const modules = require('./webpack.modules.js')
+const modules = require('./webpack.modules.cjs')
 const { codecovWebpackPlugin } = require('@codecov/webpack-plugin')
 
 const appVersion = readFileSync('./version.php').toString().match(/OC_Version.+\[([0-9]{2})/)?.[1] ?? 'unknown'
diff --git a/webpack.config.js b/webpack.config.js
index caa6b9f0882..bf6afc93181 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -3,7 +3,7 @@
  * SPDX-License-Identifier: AGPL-3.0-or-later
  */
 const { merge } = require('webpack-merge')
-const config = require('./webpack.common.js')
+const config = require('./webpack.common.cjs')
 
 let isDev = false
 try {
diff --git a/webpack.modules.js b/webpack.modules.cjs
similarity index 100%
rename from webpack.modules.js
rename to webpack.modules.cjs