1 files changed, 0 insertions, 3 deletions
diff --git a/packages/order-utils/src/order_hash.ts b/packages/order-utils/src/order_hash.ts
index 074624e9e..54c500653 100644
--- a/packages/order-utils/src/order_hash.ts
+++ b/packages/order-utils/src/order_hash.ts
@@ -1,11 +1,8 @@
 import { schemas, SchemaValidator } from '@0xproject/json-schemas';
 import { Order, SignedOrder } from '@0xproject/types';
-import { BigNumber } from '@0xproject/utils';
-import * as ethUtil from 'ethereumjs-util';
 import * as _ from 'lodash';
 
 import { assert } from './assert';
-import { crypto } from './crypto';
 import { EIP712Utils } from './eip712_utils';
 import { EIP712Schema, EIP712Types } from './types';