diff --git a/modules/htlc/genesis_test.go b/modules/htlc/genesis_test.go
index 31906f69..6b60d436 100644
--- a/modules/htlc/genesis_test.go
+++ b/modules/htlc/genesis_test.go
@@ -10,6 +10,7 @@ package htlc_test
 
 // 	"github.com/cosmos/cosmos-sdk/codec"
 // 	sdk "github.com/cosmos/cosmos-sdk/types"
+// 	"cosmossdk.io/math"
 
 // 	"mods.irisnet.org/simapp"
 // 	"mods.irisnet.org/modules/htlc/keeper"
@@ -76,7 +77,7 @@ package htlc_test
 // 		name: "0 deputy fees",
 // 		genState: func() *types.GenesisState {
 // 			gs := NewHTLTGenesis(suite.addrs[0])
-// 			gs.Params.AssetParams[0].FixedFee = sdk.ZeroInt()
+// 			gs.Params.AssetParams[0].FixedFee = math.ZeroInt()
 // 			return gs
 // 		},
 // 		expectPass: true,
diff --git a/modules/htlc/migrations/v2/migrate_test.go b/modules/htlc/migrations/v2/migrate_test.go
index a72cbfce..42623021 100644
--- a/modules/htlc/migrations/v2/migrate_test.go
+++ b/modules/htlc/migrations/v2/migrate_test.go
@@ -10,6 +10,7 @@ package v2_test
 // 	tmproto "github.com/cometbft/cometbft/proto/tendermint/types"
 
 // 	sdk "github.com/cosmos/cosmos-sdk/types"
+// 	"cosmossdk.io/math"
 
 // 	"mods.irisnet.org/simapp"
 // 	v2 "mods.irisnet.org/modules/htlc/migrations/v2"
@@ -29,7 +30,7 @@ package v2_test
 // 				SupplyLimit: htlctypes.SupplyLimit{
 // 					Limit:          sdk.NewInt(350000000000000),
 // 					TimeLimited:    false,
-// 					TimeBasedLimit: sdk.ZeroInt(),
+// 					TimeBasedLimit: math.ZeroInt(),
 // 					TimePeriod:     time.Hour,
 // 				},
 // 				Active:        true,