diff --git a/rspack.dev.config.js b/rspack.dev.config.js
index 6d3b2d9..7d39c0a 100644
--- a/rspack.dev.config.js
+++ b/rspack.dev.config.js
@@ -13,6 +13,7 @@ export default defineConfig({
 	},
 	optimization: {
 		minimize: false,
+		usedExports: true,
 	},
 	plugins: [
 		new NodePolyfillPlugin({