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-rw-r--r--packages/subproviders/test/integration/ledger_subprovider_test.ts2
1 files changed, 1 insertions, 1 deletions
diff --git a/packages/subproviders/test/integration/ledger_subprovider_test.ts b/packages/subproviders/test/integration/ledger_subprovider_test.ts
index 969081ad5..bc60b4330 100644
--- a/packages/subproviders/test/integration/ledger_subprovider_test.ts
+++ b/packages/subproviders/test/integration/ledger_subprovider_test.ts
@@ -1,10 +1,10 @@
import { JSONRPCResponsePayload } from '@0xproject/types';
+import { promisify } from '@0xproject/utils';
import Eth from '@ledgerhq/hw-app-eth';
// HACK: This depdency is optional and tslint skips optional depdencies
// tslint:disable-next-line:no-implicit-dependencies
import TransportNodeHid from '@ledgerhq/hw-transport-node-hid';
import * as chai from 'chai';
-import promisify = require('es6-promisify');
import * as ethUtils from 'ethereumjs-util';
import * as _ from 'lodash';
import Web3 = require('web3');