diff --git a/package.json b/package.json
index 10327777..1a326a1d 100644
--- a/package.json
+++ b/package.json
@@ -3,10 +3,10 @@
   "source": "./src/index.ts",
   "version": "0.19.2",
   "description": "JavaScript client library for Ocean Protocol",
-  "main": "./dist/node/lib.js",
+  "main": "./dist/node/lib",
   "exports": "./dist/node/lib.js",
   "module": "./dist/node/lib.module.js",
-  "typings": "./dist/node/lib.d.ts",
+  "typings": "./dist/node/index.d.ts",
   "umd:main": "dist/node/lib.umd.js",
   "unpkg": "./dist/node/lib.cjs2.min.js",
   "scripts": {
diff --git a/src/utils/ContractParams.ts b/src/utils/ContractParams.ts
index 84688f67..e80b2e73 100644
--- a/src/utils/ContractParams.ts
+++ b/src/utils/ContractParams.ts
@@ -1,6 +1,6 @@
 import { Erc20CreateParams, FreCreationParams, PoolCreationParams } from '../interfaces'
-import { generateDtName } from '.'
 import Web3 from 'web3'
+import { generateDtName } from './DatatokenName'
 
 export function getErcCreationParams(ercParams: Erc20CreateParams, web3: Web3): any {
   let name: string, symbol: string