1 files changed, 1 insertions, 1 deletions
diff --git a/packages/contract-wrappers/src/utils/order_validation_utils.ts b/packages/contract-wrappers/src/utils/order_validation_utils.ts
index 362c605de..b6b3334a6 100644
--- a/packages/contract-wrappers/src/utils/order_validation_utils.ts
+++ b/packages/contract-wrappers/src/utils/order_validation_utils.ts
@@ -4,7 +4,7 @@ import { BigNumber } from '@0xproject/utils';
 import * as _ from 'lodash';
 
 import { ExchangeWrapper } from '../contract_wrappers/exchange_wrapper';
-import { ContractWrappersError, TradeSide, TransferType } from '../types';
+import { TradeSide, TransferType } from '../types';
 import { constants } from '../utils/constants';
 import { utils } from '../utils/utils';