diff --git a/webpack/webpack.config.js b/webpack/webpack.config.js
index 17d64cd0..32e74c46 100644
--- a/webpack/webpack.config.js
+++ b/webpack/webpack.config.js
@@ -37,7 +37,7 @@ module.exports = {
             loader: 'postcss-loader',
             options: {
               postcssOptions: {
-                plugins: () => [
+                plugins: [
                   autoprefixer
                 ]
               }