2 files changed, 1 insertions, 11 deletions
diff --git a/src/0x.ts b/src/0x.ts
index 472a55102..fbfea8145 100644
--- a/src/0x.ts
+++ b/src/0x.ts
@@ -241,15 +241,4 @@ export class ZeroEx {
         }
         return ecSignature;
     }
-    private async _getExchangeAddressAsync() {
-        const networkIdIfExists = await this._web3Wrapper.getNetworkIdIfExistsAsync();
-        const exchangeNetworkConfigsIfExists = _.isUndefined(networkIdIfExists) ?
-                                       undefined :
-                                       (ExchangeArtifacts as any).networks[networkIdIfExists];
-        if (_.isUndefined(exchangeNetworkConfigsIfExists)) {
-            throw new Error(ZeroExError.CONTRACT_NOT_DEPLOYED_ON_NETWORK);
-        }
-        const exchangeAddress = exchangeNetworkConfigsIfExists.address;
-        return exchangeAddress;
-    }
 }
diff --git a/src/types.ts b/src/types.ts
index f12d6f6c6..41ff30193 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -182,6 +182,7 @@ export const ExchangeContractErrs = strEnum([
     'MULTIPLE_MAKERS_IN_SINGLE_CANCEL_BATCH_DISALLOWED',
     'INSUFFICIENT_REMAINING_FILL_AMOUNT',
     'MULTIPLE_TAKER_TOKENS_IN_FILL_UP_TO_DISALLOWED',
+    'BATCH_ORDERS_MUST_HAVE_SAME_EXCHANGE_ADDRESS',
 ]);
 export type ExchangeContractErrs = keyof typeof ExchangeContractErrs;