diff --git a/packages/sdk/package.json b/packages/sdk/package.json
index bc91007..60148c3 100644
--- a/packages/sdk/package.json
+++ b/packages/sdk/package.json
@@ -2,6 +2,7 @@
   "name": "bytesend-js",
   "version": "0.1.1",
   "description": "Official JavaScript SDK for ByteSend, the email sending service built for developers.",
+  "license": "AGPL-3.0-only",
   "repository": {
     "type": "git",
     "url": "https://github.com/NodeByteLTD/ByteSend"