diff --git a/tsup.config.ts b/tsup.config.ts
new file mode 100644
index 0000000..3f202c0
--- /dev/null
+++ b/tsup.config.ts
@@ -0,0 +1,13 @@
+import { defineConfig } from 'tsup';
+
+export default defineConfig({
+  entry: ['src/index.ts'],
+  format: 'cjs',
+  dts: true,
+  clean: true,
+  // Bundle jiti into the output so it works without node_modules
+  noExternal: ['jiti'],
+  // Ensure all dependencies are resolved
+  platform: 'node',
+  target: 'node22',
+});