diff --git a/src/contract_wrappers/exchange_wrapper.ts b/src/contract_wrappers/exchange_wrapper.ts
index 691d465cc1..c129eb3677 100644
--- a/src/contract_wrappers/exchange_wrapper.ts
+++ b/src/contract_wrappers/exchange_wrapper.ts
@@ -92,9 +92,9 @@ export class ExchangeWrapper extends ContractWrapper {
             orderValues,
             fillAmount,
             shouldCheckTransfer,
-            signatureData.v,
-            signatureData.r,
-            signatureData.s,
+            ecSignature.v,
+            ecSignature.r,
+            ecSignature.s,
             {
                 from: senderAddress,
             },
diff --git a/test/utils/blockchain_lifecycle.ts b/test/utils/blockchain_lifecycle.ts
index 68e169ac0c..50eb57b956 100644
--- a/test/utils/blockchain_lifecycle.ts
+++ b/test/utils/blockchain_lifecycle.ts
@@ -17,4 +17,4 @@ export class BlockchainLifecycle {
             throw new Error(`Snapshot with id #${this.snapshotId} failed to revert`);
         }
     }
-};
+}