diff --git a/package.json b/package.json
index c569e6a..fc44045 100644
--- a/package.json
+++ b/package.json
@@ -34,5 +34,9 @@
     "@scode/eslint-config-es6": "^1.0.1",
     "@typescript-eslint/eslint-plugin": "^2.26.0",
     "@typescript-eslint/parser": "^2.26.0"
-  }
+  },
+  "files": [
+    "LICENSE",
+    "index.js"
+  ]
 }