diff --git a/modules/sdk-coin-ton/package.json b/modules/sdk-coin-ton/package.json
index 569544e736..b8a37eaa62 100644
--- a/modules/sdk-coin-ton/package.json
+++ b/modules/sdk-coin-ton/package.json
@@ -47,6 +47,7 @@
     "bn.js": "^5.2.1",
     "lodash": "^4.17.21",
     "tonweb": "^0.0.62",
+    "tslib": "^2.6.2",
     "tweetnacl": "^1.0.3"
   },
   "devDependencies": {