diff --git a/src/builder/webpack-default.js b/src/builder/webpack-default.js
index f66069df6..53b90c558 100644
--- a/src/builder/webpack-default.js
+++ b/src/builder/webpack-default.js
@@ -39,14 +39,7 @@ module.exports = function() {
 
         optimization: Mix.inProduction()
             ? {
-                  minimizer: [
-                      new TerserPlugin(Config.terser),
-                      new OptimizeCSSAssetsPlugin({
-                          cssProcessorPluginOptions: {
-                              preset: ['default', Config.cssNano]
-                          }
-                      })
-                  ]
+                  minimizer: [new TerserPlugin(Config.terser)]
               }
             : {},
 
diff --git a/src/components/Preprocessor.js b/src/components/Preprocessor.js
index f4f63d169..1049fe369 100644
--- a/src/components/Preprocessor.js
+++ b/src/components/Preprocessor.js
@@ -65,6 +65,14 @@ class Preprocessor {
                                     );
                                 }
 
+                                if (Mix.inProduction()) {
+                                    plugins.push(
+                                        require('cssnano')({
+                                            preset: ['default', Config.cssNano]
+                                        })
+                                    );
+                                }
+
                                 return plugins;
                             })()
                         }