diff --git a/data/indexer/dtos.go b/data/indexer/dtos.go
index 0b253e239..b7b96250a 100644
--- a/data/indexer/dtos.go
+++ b/data/indexer/dtos.go
@@ -13,9 +13,17 @@ type ArgsSaveBlockData struct {
 	Header                 data.HeaderHandler
 	SignersIndexes         []uint64
 	NotarizedHeadersHashes []string
+	HeaderGasConsumption   HeaderGasConsumption
 	TransactionsPool       *Pool
 }
 
+// HeaderGasConsumption holds the data needed to save gas consumption of a header
+type HeaderGasConsumption struct {
+	GasConsumed    uint64
+	GasRefunded    uint64
+	MaxGasPerBlock uint64
+}
+
 // Pool will holds all types of transaction
 type Pool struct {
 	Txs      map[string]data.TransactionHandler