diff --git a/packages/extension/vite.config.ts b/packages/extension/vite.config.ts
index 65a242cab..3ac6ee12b 100644
--- a/packages/extension/vite.config.ts
+++ b/packages/extension/vite.config.ts
@@ -10,7 +10,6 @@ import assetsRewritePlugin from './configs/vite/assets-rewrite';
 import transformManifest from './configs/vite/transform-manifest';
 import transformCSInject from './configs/vite/transform-cs-inject';
 import { version } from './package.json';
-import { } from 'dotenv'
 
 const BROWSER = process.env.BROWSER;