diff --git a/storybook/webpack.config.js b/storybook/webpack.config.js
index d01451915..70bcd695a 100644
--- a/storybook/webpack.config.js
+++ b/storybook/webpack.config.js
@@ -1,21 +1,21 @@
 const appConfig = require('../webpack.config.js');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 
-module.exports = async ({ config: storybookConfig }) => {
+module.exports = ({ config: storybookConfig }) => {
     storybookConfig.module = {
-        ...storybookConfig.module
+        ...storybookConfig.module,
+        rules: appConfig.module.rules
     };
-    storybookConfig.module.rules = appConfig.module.rules;
     storybookConfig.resolve = {
-        ...storybookConfig.resolve
-    };
-    storybookConfig.resolve.extensions = [
-        ...storybookConfig.resolve.extensions,
-        ...appConfig.resolve.extensions
-    ];
-    storybookConfig.resolve.alias = {
-        ...storybookConfig.resolve.alias,
-        ...appConfig.resolve.alias
+        ...storybookConfig.resolve,
+        extensions: [
+            ...storybookConfig.resolve.extensions,
+            ...appConfig.resolve.extensions
+        ],
+        alias: {
+            ...storybookConfig.resolve.alias,
+            ...appConfig.resolve.alias
+        }
     };
     storybookConfig.plugins = [
         ...storybookConfig.plugins,