diff --git a/package.json b/package.json
index 36d896d..1703ed9 100644
--- a/package.json
+++ b/package.json
@@ -15,13 +15,13 @@
   "exports": {
     ".": {
       "types": "./dist/index.d.ts",
-      "require": "./dist/index.cjs",
-      "import": "./dist/index.js"
+      "import": "./dist/index.js",
+      "require": "./dist/index.cjs"
     },
     "./preview": {
       "types": "./dist/index.d.ts",
       "import": "./dist/preview.js",
-      "require": "./dist/preview.js"
+      "require": "./dist/preview.cjs"
     },
     "./preset": "./dist/preset.cjs",
     "./manager": "./dist/manager.js",
diff --git a/tsup.config.ts b/tsup.config.ts
index d9a86f2..bdcb5a5 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -88,7 +88,7 @@ export default defineConfig(async (options) => {
       dts: {
         resolve: true,
       },
-      format: ["esm"],
+      format: ["esm", "cjs"],
       target: BROWSER_TARGET,
       platform: "browser",
       external: globalPreviewPackages,