308: keys := storetypes.NewKVStoreKeys(
309: 	authtypes.StoreKey, banktypes.StoreKey, stakingtypes.StoreKey, crisistypes.StoreKey,
310: 	minttypes.StoreKey, distrtypes.StoreKey, slashingtypes.StoreKey,
311: 	govtypes.StoreKey, paramstypes.StoreKey, consensusparamtypes.StoreKey, upgradetypes.StoreKey, feegrant.StoreKey,
312: 	evidencetypes.StoreKey,
313: 	circuittypes.StoreKey,
314: 	authzkeeper.StoreKey,
315: 	nftkeeper.StoreKey,
316: 	group.StoreKey,
317: 	// non sdk store keys
318: 	capabilitytypes.StoreKey, ibcexported.StoreKey, ibctransfertypes.StoreKey, ibcfeetypes.StoreKey,
319: 	wasmtypes.StoreKey,
320: 	ratelimittypes.StoreKey,
321: 	tokenfactorytypes.StoreKey, taxtypes.StoreKey,
322: 	ibchookstypes.StoreKey,
323: 	feemarkettypes.StoreKey, oracletypes.StoreKey, marketmaptypes.StoreKey,
324: )
diff --git a/app/app.go b/app/app.go
index bfaa4a7..7f4d4bb 100644
--- a/app/app.go
+++ b/app/app.go
@@ -43,6 +43,8 @@ import (
 	"github.com/MANTRA-Chain/mantrachain/x/tokenfactory"
 	tokenfactorykeeper "github.com/MANTRA-Chain/mantrachain/x/tokenfactory/keeper"
 	tokenfactorytypes "github.com/MANTRA-Chain/mantrachain/x/tokenfactory/types"
+	xfeemarketkeeper "github.com/MANTRA-Chain/mantrachain/x/xfeemarket/keeper"
+	xfeemarket "github.com/MANTRA-Chain/mantrachain/x/xfeemarket/module"
 	xfeemarkettypes "github.com/MANTRA-Chain/mantrachain/x/xfeemarket/types"
 	abci "github.com/cometbft/cometbft/abci/types"
 	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
@@ -254,8 +256,9 @@ type App struct {
 	ScopedFeeabsKeeper   capabilitykeeper.ScopedKeeper

 	// MANTRAChain keepers
-	TokenFactoryKeeper tokenfactorykeeper.Keeper
-	TaxKeeper          taxkeeper.Keeper
+	TokenFactoryKeeper    tokenfactorykeeper.Keeper
+	TaxKeeper             taxkeeper.Keeper
+	CustomFeeMarketKeeper xfeemarketkeeper.Keeper

 	// the module manager
 	ModuleManager      *module.Manager
@@ -321,6 +324,7 @@ func New(
 		tokenfactorytypes.StoreKey, taxtypes.StoreKey,
 		ibchookstypes.StoreKey,
 		feemarkettypes.StoreKey, oracletypes.StoreKey, marketmaptypes.StoreKey,
+		xfeemarkettypes.StoreKey,
 	)

 	tkeys := storetypes.NewTransientStoreKeys(paramstypes.TStoreKey)
@@ -564,6 +568,14 @@ func New(
 		authtypes.FeeCollectorName,
 	)

+	app.CustomFeeMarketKeeper = xfeemarketkeeper.NewKeeper(
+		appCodec,
+		runtime.NewKVStoreService(keys[xfeemarkettypes.StoreKey]),
+		logger,
+		authtypes.NewModuleAddress(govtypes.ModuleName).String(),
+		app.BankKeeper,
+	)
+
 	app.FeeMarketKeeper = feemarketkeeper.NewKeeper(
 		appCodec, keys[feemarkettypes.StoreKey],
 		app.AccountKeeper,
@@ -759,6 +771,7 @@ func New(
 		tokenfactory.NewAppModule(appCodec, app.TokenFactoryKeeper),
 		tax.NewAppModule(appCodec, app.TaxKeeper),
 		feemarket.NewAppModule(appCodec, *app.FeeMarketKeeper),
+		xfeemarket.NewAppModule(appCodec, app.CustomFeeMarketKeeper, app.AccountKeeper, app.BankKeeper),
 	)

 	// BasicModuleManager defines the module BasicManager is in charge of setting up basic,
@@ -811,6 +824,7 @@ func New(
 		tokenfactorytypes.ModuleName,
 		oracletypes.ModuleName,
 		marketmaptypes.ModuleName,
+		xfeemarkettypes.ModuleName,
 	)

 	app.ModuleManager.SetOrderEndBlockers(
@@ -833,6 +847,7 @@ func New(
 		taxtypes.ModuleName,
 		oracletypes.ModuleName,
 		marketmaptypes.ModuleName,
+		xfeemarkettypes.ModuleName,
 	)

 	// NOTE: The genutils module must occur after staking so that pools are
@@ -881,6 +896,7 @@ func New(
 		// market map genesis must be called AFTER all consuming modules (i.e. x/oracle, etc.)
 		oracletypes.ModuleName,
 		marketmaptypes.ModuleName,
+		xfeemarkettypes.ModuleName,
 	}
 	app.ModuleManager.SetOrderInitGenesis(genesisModuleOrder...)
 	app.ModuleManager.SetOrderExportGenesis(genesisModuleOrder...)
