diff --git a/pkg/bath/jettons.go b/pkg/bath/jettons.go
index 74b80daff..1137d04a9 100644
--- a/pkg/bath/jettons.go
+++ b/pkg/bath/jettons.go
@@ -332,7 +332,7 @@ var JettonTransferMinimalStraw = Straw[BubbleJettonTransfer]{
 }
 
 var FlawedJettonTransferMinimalStraw = Straw[BubbleFlawedJettonTransfer]{
-	CheckFuncs: []bubbleCheck{IsTx, HasInterface(abi.JettonWallet), HasOpcode(abi.JettonTransferMsgOpCode), func(bubble *Bubble) bool {
+	CheckFuncs: []bubbleCheck{IsTx, HasInterface(abi.JettonWallet), HasOperation(abi.JettonTransferMsgOp), func(bubble *Bubble) bool {
 		// Check that sent amount is not the same as received one
 		currTx := bubble.Info.(BubbleTx)
 		transferBody, ok := currTx.decodedBody.Value.(abi.JettonTransferMsgBody)