diff --git a/composer.json b/composer.json
index ceb6eee..05a2aad 100644
--- a/composer.json
+++ b/composer.json
@@ -7,6 +7,7 @@
       "email": "oliver@oliverdavies.uk"
     }
   ],
+  "license": "MIT",
   "autoload": {
     "psr-4": {
       "": "src/"