diff --git a/cmd/workload/historytest.go b/cmd/workload/historytest.go
index 28f23771e0..e37bd78f27 100644
--- a/cmd/workload/historytest.go
+++ b/cmd/workload/historytest.go
@@ -20,6 +20,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/core/types"