diff --git a/eth/tracers/logger/gen_structlog.go b/eth/tracers/logger/gen_structlog.go
index df06a9ee6b..9f268c15c3 100644
--- a/eth/tracers/logger/gen_structlog.go
+++ b/eth/tracers/logger/gen_structlog.go
@@ -8,6 +8,7 @@ import (
 	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/hexutil"
 	"github.com/ethereum/go-ethereum/common/math"
+	"github.com/ethereum/go-ethereum/core/types"
 	"github.com/ethereum/go-ethereum/core/vm"
 	"github.com/holiman/uint256"
 )
@@ -29,6 +30,7 @@ func (s StructLog) MarshalJSON() ([]byte, error) {
 		Depth         int                         `json:"depth"`
 		RefundCounter uint64                      `json:"refund"`
 		Err           error                       `json:"-"`
+		ExtraData     *types.ExtraData            `json:"extraData"`
 		OpName        string                      `json:"opName"`
 		ErrorString   string                      `json:"error,omitempty"`
 	}
@@ -45,6 +47,7 @@ func (s StructLog) MarshalJSON() ([]byte, error) {
 	enc.Depth = s.Depth
 	enc.RefundCounter = s.RefundCounter
 	enc.Err = s.Err
+	enc.ExtraData = s.ExtraData
 	enc.OpName = s.OpName()
 	enc.ErrorString = s.ErrorString()
 	return json.Marshal(&enc)
@@ -65,6 +68,7 @@ func (s *StructLog) UnmarshalJSON(input []byte) error {
 		Depth         *int                        `json:"depth"`
 		RefundCounter *uint64                     `json:"refund"`
 		Err           error                       `json:"-"`
+		ExtraData     *types.ExtraData            `json:"extraData"`
 	}
 	var dec StructLog
 	if err := json.Unmarshal(input, &dec); err != nil {
@@ -106,5 +110,8 @@ func (s *StructLog) UnmarshalJSON(input []byte) error {
 	if dec.Err != nil {
 		s.Err = dec.Err
 	}
+	if dec.ExtraData != nil {
+		s.ExtraData = dec.ExtraData
+	}
 	return nil
 }