diff --git a/package.json b/package.json
index 79e5c3f5668..35d4b1c204d 100644
--- a/package.json
+++ b/package.json
@@ -21,6 +21,12 @@
   ],
   "main": "index.js",
   "types": "index.d.ts",
+  "files": [
+    "index.(js|d.ts)",
+    "lib",
+    "types",
+    "docs"
+  ],
   "scripts": {
     "lint": "standard | snazzy",
     "test": "tap test/*.js --no-coverage && jest test/jest/test",