diff --git a/packages/taiko-client/proposer/transaction_builder/fallback_test.go b/packages/taiko-client/proposer/transaction_builder/fallback_test.go
index 1a57b854b4..3fcd0eb63c 100644
--- a/packages/taiko-client/proposer/transaction_builder/fallback_test.go
+++ b/packages/taiko-client/proposer/transaction_builder/fallback_test.go
@@ -9,6 +9,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/log"
+
 	"github.com/taikoxyz/taiko-mono/packages/taiko-client/internal/metrics"
 	"github.com/taikoxyz/taiko-mono/packages/taiko-client/pkg/config"
 	"github.com/taikoxyz/taiko-mono/packages/taiko-client/pkg/rpc"