1 files changed, 0 insertions, 1 deletions
diff --git a/src/types.ts b/src/types.ts
index a14115ef5..327293cc6 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -83,7 +83,6 @@ export interface Order {
     takerTokenAddress: string;
 
     salt: BigNumber.BigNumber;
-    fillAmount: BigNumber.BigNumber;
     feeRecipient: string;
     expirationUnixTimestampSec: BigNumber.BigNumber;
 }