diff --git a/package.json b/package.json
index be57b1f..5bd9e0f 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "bigint-crypto-utils",
   "version": "2.5.3",
-  "description": "Utils for working with cryptography using native JS implementation of BigInt. It includes arbitrary precision modular arithmetics, cryptographically secure random numbers and strong probable prime generation/testing.",
+  "description": "Utils for working with cryptography using native JS implementation of BigInt. It includes arbitrary precision modular arithmetic, cryptographically secure random numbers and strong probable prime generation/testing.",
   "keywords": [
     "modular arithmetics",
     "crypto",