diff --git a/vite.config.ts b/vite.config.ts
index ba32644..a72445d 100644
--- a/vite.config.ts
+++ b/vite.config.ts
@@ -33,6 +33,7 @@ export default defineConfig({
       entry: resolve(__dirname, "src/index.ts"),
       formats: ["es"],
     },
+    sourcemap: true,
     rollupOptions: {
       external: [
         "react",