diff --git a/package.json b/package.json
index 614f1c5..8e9c42b 100644
--- a/package.json
+++ b/package.json
@@ -14,6 +14,10 @@
   "license": "MIT",
   "main": "lib/exit.js",
   "types": "lib/exit.d.ts",
+  "files": [
+    "lib",
+    "LICENSE-MIT"
+  ],
   "engines": {
     "node": ">= 10"
   },