1 files changed, 5 insertions, 14 deletions
diff --git a/src/types.ts b/src/types.ts
index 9f8ba9729..e90c6fab4 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -40,7 +40,7 @@ export interface ContractEventObj {
 }
 export type CreateContractEvent = (indexFilterValues: IndexedFilterValues,
                                    subscriptionOpts: SubscriptionOpts) => ContractEventObj;
-export interface ExchangeContract extends ContractInstance {
+export interface ExchangeContract extends Web3.ContractInstance {
     isValidSignature: {
         call: (signerAddressHex: string, dataHex: string, v: number, r: string, s: string,
                txOpts?: TxOpts) => Promise<boolean>;
@@ -124,7 +124,7 @@ export interface ExchangeContract extends ContractInstance {
     };
 }
 
-export interface TokenContract extends ContractInstance {
+export interface TokenContract extends Web3.ContractInstance {
     Transfer: CreateContractEvent;
     Approval: CreateContractEvent;
     balanceOf: {
@@ -139,7 +139,7 @@ export interface TokenContract extends ContractInstance {
     approve: (proxyAddress: string, amountInBaseUnits: BigNumber.BigNumber, txOpts?: TxOpts) => Promise<void>;
 }
 
-export interface TokenRegistryContract extends ContractInstance {
+export interface TokenRegistryContract extends Web3.ContractInstance {
     getTokenMetaData: {
         call: (address: string) => Promise<TokenMetadata>;
     };
@@ -160,12 +160,12 @@ export interface TokenRegistryContract extends ContractInstance {
     };
 }
 
-export interface EtherTokenContract extends ContractInstance {
+export interface EtherTokenContract extends Web3.ContractInstance {
     deposit: (txOpts: TxOpts) => Promise<void>;
     withdraw: (amount: BigNumber.BigNumber, txOpts: TxOpts) => Promise<void>;
 }
 
-export interface TokenTransferProxyContract extends ContractInstance {
+export interface TokenTransferProxyContract extends Web3.ContractInstance {
     getAuthorizedAddresses: {
         call: () => Promise<string[]>;
     };
@@ -213,10 +213,6 @@ export enum ExchangeContractErrs {
     BatchOrdersMustHaveAtLeastOneItem = 'BATCH_ORDERS_MUST_HAVE_AT_LEAST_ONE_ITEM',
 }
 
-export interface ContractResponse {
-    logs: ContractEvent[];
-}
-
 export interface ContractEvent {
     logIndex: number;
     transactionIndex: number;
@@ -351,11 +347,6 @@ export interface OrderFillRequest {
 
 export type AsyncMethod = (...args: any[]) => Promise<any>;
 
-export interface ContractInstance {
-    address: string;
-    abi: Web3.ContractAbi;
-}
-
 export interface ContractEventEmitter {
     watch: (eventCallback: EventCallback) => void;
     stopWatchingAsync: () => Promise<void>;