diff --git a/postcss.config.js b/postcss.config.js
deleted file mode 100644
index 07ba3e2d..00000000
--- a/postcss.config.js
+++ /dev/null
@@ -1,6 +0,0 @@
-module.exports = {
-    plugins: [
-        require('tailwindcss'),
-        require('autoprefixer'),
-    ]
-};
diff --git a/webpack.config.js b/webpack.config.js
index c6510581..f3b73382 100644
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -21,7 +21,14 @@ Encore
     .enableVersioning(Encore.isProduction())
     .enableSourceMaps(!Encore.isProduction())
     .cleanupOutputBeforeBuild()
-    .enablePostCssLoader()
+    .enablePostCssLoader(options => {
+        options.postcssOptions = {
+            plugins: [
+                require('tailwindcss'),
+                require('autoprefixer'),
+            ],
+        }
+    })
     .copyFiles([
         { from: './public/typo3conf/ext/ep_theme/Resources/Private/Assets/images', to: 'images/[name].[ext]' },
         { from: './public/typo3conf/ext/ep_theme/Resources/Private/Assets/images/icons', to: 'images/icons/[name].[ext]' },
@@ -70,7 +77,13 @@ Encore
     .autoProvidejQuery()
     .enableSourceMaps(!Encore.isProduction())
     .cleanupOutputBeforeBuild()
-    .enablePostCssLoader()
+    .enablePostCssLoader(options => {
+        options.postcssOptions = {
+            plugins: [
+                require('autoprefixer'),
+            ],
+        }
+    })
     .configureFilenames({
         js: 'js/[name].js',
         css: 'css/[name].css',