diff --git a/package.json b/package.json
index 2793199..5c4e384 100644
--- a/package.json
+++ b/package.json
@@ -9,6 +9,7 @@
     "prepare": "npm run build"
   },
   "types": "./@types/index.d.ts",
+  "files": ["@types"],
   "dependencies": {
     "abortable-gen-promises": "^0.1.0",
     "async-spawner": "git+https://git.kuba-orlik.name/kuba/async-spawner.git#a3d1a2bc27a3",