diff --git a/package.json b/package.json
index 531767e..1bb85b8 100644
--- a/package.json
+++ b/package.json
@@ -13,6 +13,7 @@
     "DAG",
     "obyte",
     "byteball",
+    "crypto",
     "full node"
   ],
   "license": "MIT",