1 files changed, 11 insertions, 7 deletions
diff --git a/packages/contract-wrappers/src/types.ts b/packages/contract-wrappers/src/types.ts
index e0b12b7c9..0ac5f05e4 100644
--- a/packages/contract-wrappers/src/types.ts
+++ b/packages/contract-wrappers/src/types.ts
@@ -1,13 +1,9 @@
+import { wrappers } from '@0xproject/contracts';
 import { BigNumber } from '@0xproject/utils';
 
 import { OrderState, SignedOrder } from '@0xproject/types';
 import { BlockParam, ContractEventArg, DecodedLogArgs, LogEntryEvent, LogWithDecodedArgs } from 'ethereum-types';
 
-import { ERC20TokenEventArgs, ERC20TokenEvents } from './contract_wrappers/generated/erc20_token';
-import { ERC721TokenEventArgs, ERC721TokenEvents } from './contract_wrappers/generated/erc721_token';
-import { ExchangeEventArgs, ExchangeEvents } from './contract_wrappers/generated/exchange';
-import { WETH9EventArgs, WETH9Events } from './contract_wrappers/generated/weth9';
-
 export enum ExchangeWrapperError {
     AssetDataMismatch = 'ASSET_DATA_MISMATCH',
 }
@@ -60,7 +56,11 @@ export interface ContractEvent {
     args: ContractEventArgs;
 }
 
-export type ContractEventArgs = ExchangeEventArgs | ERC20TokenEventArgs | ERC721TokenEventArgs | WETH9EventArgs;
+export type ContractEventArgs =
+    | wrappers.ExchangeEventArgs
+    | wrappers.ERC20TokenEventArgs
+    | wrappers.ERC721TokenEventArgs
+    | wrappers.WETH9EventArgs;
 
 //                          [address, name, symbol, decimals, ipfsHash, swarmHash]
 export type TokenMetadata = [string, string, string, number, string, string];
@@ -83,7 +83,11 @@ export interface TokenAddressBySymbol {
     [symbol: string]: string;
 }
 
-export type ContractEvents = ERC20TokenEvents | ERC721TokenEvents | ExchangeEvents | WETH9Events;
+export type ContractEvents =
+    | wrappers.ERC20TokenEvents
+    | wrappers.ERC721TokenEvents
+    | wrappers.ExchangeEvents
+    | wrappers.WETH9Events;
 
 export interface IndexedFilterValues {
     [index: string]: ContractEventArg;