diff --git a/package.json b/package.json
index 00246adf..42580061 100644
--- a/package.json
+++ b/package.json
@@ -7,6 +7,7 @@
   "main": "dist/index.cjs.js",
   "module": "dist/index.esm.js",
   "types": "dist/types/index.esm.d.ts",
+  "license": "MIT",
   "devDependencies": {
     "@babel/core": "^7.12.10",
     "@babel/preset-env": "^7.12.11",