Import from @0x/utils

contracts/staking/test/unit_tests/staking_proxy_test.ts

@@ -1,6 +1,6 @@
 import { blockchainTests, constants, expect, verifyEventsFromLogs } from '@0x/contracts-test-utils';
 import { AuthorizableRevertErrors } from '@0x/contracts-utils';
-import { BigNumber } from '@0x/utils';
+import { BigNumber, StakingRevertErrors } from '@0x/utils';
 import * as _ from 'lodash';
 
 import { artifacts } from '../artifacts';
@@ -11,7 +11,6 @@ import {
     TestStakingProxyUnitContract,
 } from '../wrappers';
 
-import { StakingRevertErrors } from '../../src';
 import { constants as stakingConstants } from '../../src/constants';
 
 blockchainTests.resets('StakingProxy unit tests', env => {