diff --git a/electron/webpack.config.js b/electron/webpack.config.js
index aa82232..0604904 100644
--- a/electron/webpack.config.js
+++ b/electron/webpack.config.js
@@ -132,13 +132,13 @@ const mainConfig = {
                         context: path.resolve(__dirname, '..', 'chat', 'preview', 'assets')
                     },
                     {
-                        from: path.resolve(__dirname, '..', 'node_modules', '@cliqz', 'adblocker-electron-preload', 'dist', 'cjs', 'preload.cjs').replace(/\\/g, '/'),
+                        from: path.resolve(__dirname, '..', 'node_modules', '@cliqz', 'adblocker-electron-preload', 'dist', 'preload.cjs.js').replace(/\\/g, '/'),
                         to: path.join('preview', 'assets', 'adblocker', 'preload.cjs.js'),
                         toType: 'file',
                         context: path.resolve(__dirname, '..', 'node_modules', '@cliqz', 'adblocker-electron-preload', 'dist')
                     },
                     {
-                        from: path.resolve(__dirname, '..', 'node_modules', '@cliqz', 'adblocker-electron-preload', 'dist', 'src', 'preload.js').replace(/\\/g, '/'),
+                        from: path.resolve(__dirname, '..', 'node_modules', '@cliqz', 'adblocker-electron-preload', 'dist', 'preload.es6.js').replace(/\\/g, '/'),
                         to: path.join('preview', 'assets', 'adblocker', 'preload.js'),
                         toType: 'file',
                         context: path.resolve(__dirname, '..', 'node_modules', '@cliqz', 'adblocker-electron-preload', 'dist')