1 files changed, 5 insertions, 0 deletions
diff --git a/packages/types/src/index.ts b/packages/types/src/index.ts
index 49f788fb0..ce124e289 100644
--- a/packages/types/src/index.ts
+++ b/packages/types/src/index.ts
@@ -45,11 +45,16 @@ export interface SignedOrder extends Order {
  * ZeroExTransaction for use with 0x Exchange executeTransaction
  */
 export interface ZeroExTransaction {
+    verifyingContractAddress: string;
     salt: BigNumber;
     signerAddress: string;
     data: string;
 }
 
+export interface SignedZeroExTransaction extends ZeroExTransaction {
+    signature: string;
+}
+
 /**
  * Elliptic Curve signature
  */