diff --git a/auth/v1/msg.proto b/auth/v1/msg.proto
index 4f8bf29..5204442 100644
--- a/auth/v1/msg.proto
+++ b/auth/v1/msg.proto
@@ -85,6 +85,12 @@ message IdReqWithIAM {
   InternalIAM iam = 2;
 }
 
+message IdReqWithIAMAndTFA {
+  int64 id = 1;
+  InternalIAM iam = 2;
+  TFA tfa = 6;
+}
+
 // Used for endpoints that need token and Query Param
 message IAMWithQP {
   InternalIAM iam = 1;
@@ -202,11 +208,11 @@ message BankInfo {
 }
 
 /* Two Factor Authentication */
-message IdReqWithIAMAndTFA {
-  int64 id = 1;
-  InternalIAM iam = 2;
-  string tfa_code = 3;
-}
+// message IdReqWithIAMAndTFA {
+//   int64 id = 1;
+//   InternalIAM iam = 2;
+//   string tfa_code = 3;
+// }
 message TFAReq {
   InternalIAM iam = 1;
   optional string mobile = 2;
diff --git a/market/v1/srv.proto b/market/v1/srv.proto
index 8b3436f..31380c5 100644
--- a/market/v1/srv.proto
+++ b/market/v1/srv.proto
@@ -16,7 +16,7 @@ service MarketplaceSrv {
 
   rpc Purchase(PurchaseReq) returns (PurchaseRes); // purchase from an order
 
-  rpc CancelOrder(auth.v1.IdReqWithIAM) returns (base.v1.StatusRes); // cancel an order
+  rpc CancelOrder(auth.v1.IdReqWithIAMAndTFA) returns (base.v1.StatusRes); // cancel an order
 
   rpc GetMarketPubHistory(OrderListFilter) returns (MarketOrderList); // This is for public market
   rpc GetUserMarketHistory(OrderListFilter) returns (MarketOrderList); // list of order + purchase related to buying an asset