diff --git a/plugin/evm/orderbook/memory_database.go b/plugin/evm/orderbook/memory_database.go
index 6999f66f84..b467625796 100644
--- a/plugin/evm/orderbook/memory_database.go
+++ b/plugin/evm/orderbook/memory_database.go
@@ -51,11 +51,9 @@ const (
 	RETRY_AFTER_BLOCKS = 10
 )
 
-type Market = hu.Market // int64
+type Market = hu.Market
 
-// type Market int64
-
-type Collateral int
+type Collateral = int
 
 const (
 	HUSD Collateral = iota
@@ -183,30 +181,6 @@ func (order Order) ToOrderMin() OrderMin {
 
 type Position = hu.Position
 
-//  {
-// 	OpenNotional         *big.Int `json:"open_notional"`
-// 	Size                 *big.Int `json:"size"`
-// 	UnrealisedFunding    *big.Int `json:"unrealised_funding"`
-// 	LastPremiumFraction  *big.Int `json:"last_premium_fraction"`
-// 	LiquidationThreshold *big.Int `json:"liquidation_threshold"`
-// }
-
-// func (p *Position) MarshalJSON() ([]byte, error) {
-// 	return json.Marshal(&struct {
-// 		OpenNotional         string `json:"open_notional"`
-// 		Size                 string `json:"size"`
-// 		UnrealisedFunding    string `json:"unrealised_funding"`
-// 		LastPremiumFraction  string `json:"last_premium_fraction"`
-// 		LiquidationThreshold string `json:"liquidation_threshold"`
-// 	}{
-// 		OpenNotional:         p.OpenNotional.String(),
-// 		Size:                 p.Size.String(),
-// 		UnrealisedFunding:    p.UnrealisedFunding.String(),
-// 		LastPremiumFraction:  p.LastPremiumFraction.String(),
-// 		LiquidationThreshold: p.LiquidationThreshold.String(),
-// 	})
-// }
-
 type Margin struct {
 	Reserved  *big.Int                `json:"reserved"`
 	Deposited map[Collateral]*big.Int `json:"deposited"`
diff --git a/precompile/contracts/bibliophile/client.go b/precompile/contracts/bibliophile/client.go
index 64acad0baf..0815ae9774 100644
--- a/precompile/contracts/bibliophile/client.go
+++ b/precompile/contracts/bibliophile/client.go
@@ -3,7 +3,6 @@ package bibliophile
 import (
 	"math/big"
 
-	// hu "github.com/ava-labs/subnet-evm/plugin/evm/orderbook/hubbleutils"
 	"github.com/ava-labs/subnet-evm/precompile/contract"
 	"github.com/ethereum/go-ethereum/common"
 )