diff --git a/src/helpers/g2point.ts b/src/helpers/g2point.ts
index 3634144..82e1155 100644
--- a/src/helpers/g2point.ts
+++ b/src/helpers/g2point.ts
@@ -1,7 +1,6 @@
 import {BIG} from "@chainsafe/milagro-crypto-js/src/big";
 import {ECP2} from "@chainsafe/milagro-crypto-js/src/ecp2";
-import { sha256 } from 'js-sha256';
-import {BLSDomain, bytes32, bytes96} from "../types";
+import {sha256} from 'js-sha256';
 import ctx from "../ctx";
 import * as random from "secure-random";
 import {calculateYFlag, getModulus, padLeft} from "./utils";