diff --git a/tsup.config.js b/tsup.config.js
index 515664b..19ae0b2 100644
--- a/tsup.config.js
+++ b/tsup.config.js
@@ -4,8 +4,5 @@ export default defineConfig({
   entry: ["src/index.ts"],
   target: "node22",
   format: ["cjs", "esm"],
-  dts: true,
-  banner: {
-    js: "import { createRequire } from 'module'; const require = createRequire(import.meta.url);",
-  },
+  dts: true
 });