diff --git a/packages/scan/package.json b/packages/scan/package.json
index 3782bc1e..f9924c95 100644
--- a/packages/scan/package.json
+++ b/packages/scan/package.json
@@ -96,7 +96,7 @@
   },
   "main": "dist/index.js",
   "module": "dist/index.mjs",
-  "browser": "dist/auto.global.js",
+  "browser": "dist/index.js",
   "types": "dist/index.d.ts",
   "bin": "bin/cli.js",
   "files": [
diff --git a/packages/scan/tsup.config.ts b/packages/scan/tsup.config.ts
index e31d52f6..9169b474 100644
--- a/packages/scan/tsup.config.ts
+++ b/packages/scan/tsup.config.ts
@@ -7,7 +7,7 @@ export default defineConfig([
     splitting: false,
     sourcemap: false,
     format: ['cjs', 'esm', 'iife'],
-    target: 'esnext',
+    target: 'es2018',
     platform: 'browser',
     treeshake: true,
     dts: true,