diff --git a/state/models/utxo.go b/state/models/utxo.go
index eb1c8a8a..57c7e47c 100644
--- a/state/models/utxo.go
+++ b/state/models/utxo.go
@@ -28,8 +28,8 @@ type Utxo struct {
 	ID          uint   `gorm:"primarykey"`
 	TxId        []byte `gorm:"index:tx_id_output_idx"`
 	OutputIdx   uint32 `gorm:"index:tx_id_output_idx"`
-	AddedSlot   uint64
-	DeletedSlot uint64
+	AddedSlot   uint64 `gorm:"index"`
+	DeletedSlot uint64 `gorm:"index"`
 	PaymentKey  []byte `gorm:"index"`
 	StakingKey  []byte `gorm:"index"`
 	Cbor        []byte `gorm:"-"` // This is here for convenience but not represented in the metadata DB