diff --git a/tsup.config.ts b/tsup.config.ts
index 1985088..9b00ee5 100644
--- a/tsup.config.ts
+++ b/tsup.config.ts
@@ -2,6 +2,6 @@ import { defineConfig } from "tsup"
 
 export default defineConfig({
   dts: true,
-  entry: ["src/**"],
+  entry: ["src/index.ts"],
   format: ["cjs", "esm"],
 })