diff --git a/tsup.config.ts b/tsup.config.ts
index 3f93728..95941ea 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -1,8 +1,8 @@
 import { defineConfig } from "tsup";
 
 export default defineConfig({
+  bundle: true,
   entry: ["src/index.ts"],
-  splitting: false,
   clean: true,
   dts: true,
   format: ["cjs", "esm"],