diff --git a/.storybook/main.js b/.storybook/main.js
index 0b0c2905e..66b7b82e5 100644
--- a/.storybook/main.js
+++ b/.storybook/main.js
@@ -62,10 +62,7 @@ module.exports = {
       return config
     }
     // 事前ビルドが不要になるようにマッピング
-    config.resolve.alias = {
-      ...config.resolve.alias,
-      ...(await alias()),
-    }
+    config.resolve.alias = { ...config.resolve.alias, ...(await alias()) }
     return config
   },