diff --git a/core/tracing/gen_gas_change_reason_stringer.go b/core/tracing/gen_gas_change_reason_stringer.go
index e64be781a6..38ade00f50 100644
--- a/core/tracing/gen_gas_change_reason_stringer.go
+++ b/core/tracing/gen_gas_change_reason_stringer.go
@@ -28,21 +28,22 @@ func _() {
 	_ = x[GasChangeWitnessCodeChunk-17]
 	_ = x[GasChangeWitnessContractCollisionCheck-18]
 	_ = x[GasChangeTxDataFloor-19]
+	_ = x[GasChangeStateGasRefund-20]
 	_ = x[GasChangeIgnored-255]
 }
 
 const (
-	_GasChangeReason_name_0 = "UnspecifiedTxInitialBalanceTxIntrinsicGasTxRefundsTxLeftOverReturnedCallInitialBalanceCallLeftOverReturnedCallLeftOverRefundedCallContractCreationCallContractCreation2CallCodeStorageCallOpCodeCallPrecompiledContractCallStorageColdAccessCallFailedExecutionWitnessContractInitWitnessContractCreationWitnessCodeChunkWitnessContractCollisionCheckTxDataFloor"
+	_GasChangeReason_name_0 = "UnspecifiedTxInitialBalanceTxIntrinsicGasTxRefundsTxLeftOverReturnedCallInitialBalanceCallLeftOverReturnedCallLeftOverRefundedCallContractCreationCallContractCreation2CallCodeStorageCallOpCodeCallPrecompiledContractCallStorageColdAccessCallFailedExecutionWitnessContractInitWitnessContractCreationWitnessCodeChunkWitnessContractCollisionCheckTxDataFloorStateGasRefund"
 	_GasChangeReason_name_1 = "Ignored"
 )
 
 var (
-	_GasChangeReason_index_0 = [...]uint16{0, 11, 27, 41, 50, 68, 86, 106, 126, 146, 167, 182, 192, 215, 236, 255, 274, 297, 313, 342, 353}
+	_GasChangeReason_index_0 = [...]uint16{0, 11, 27, 41, 50, 68, 86, 106, 126, 146, 167, 182, 192, 215, 236, 255, 274, 297, 313, 342, 353, 367}
 )
 
 func (i GasChangeReason) String() string {
 	switch {
-	case i <= 19:
+	case i <= 20:
 		return _GasChangeReason_name_0[_GasChangeReason_index_0[i]:_GasChangeReason_index_0[i+1]]
 	case i == 255:
 		return _GasChangeReason_name_1