diff --git a/README.md b/README.md
index 7adbd09..f05c0cf 100644
--- a/README.md
+++ b/README.md
@@ -73,3 +73,7 @@ usage.getUsage()
 #### Usage
 
 * `getUsage()`
+
+### License
+
+MIT.
diff --git a/package.json b/package.json
index 742926f..64de39a 100644
--- a/package.json
+++ b/package.json
@@ -41,5 +41,6 @@
     "dns",
     "api"
   ],
+  "license": "MIT",
   "author": "RisingStack"
 }