diff --git a/cmd/frostfs-adm/internal/commonflags/flags.go b/cmd/frostfs-adm/internal/commonflags/flags.go
index c25d902c2..f194e97f5 100644
--- a/cmd/frostfs-adm/internal/commonflags/flags.go
+++ b/cmd/frostfs-adm/internal/commonflags/flags.go
@@ -23,6 +23,9 @@ const (
 	AlphabetWalletsFlag     = "alphabet-wallets"
 	AlphabetWalletsFlagDesc = "Path to alphabet wallets dir"
 
+	AdminWalletPath  = "wallet-admin"
+	AdminWalletUsage = "Path to the admin wallet"
+
 	LocalDumpFlag                   = "local-dump"
 	ProtoConfigPath                 = "protocol"
 	ContractsInitFlag               = "contracts"
diff --git a/cmd/frostfs-adm/internal/modules/morph/nns/domains.go b/cmd/frostfs-adm/internal/modules/morph/nns/domains.go
index e25d0db49..14f6eb390 100644
--- a/cmd/frostfs-adm/internal/modules/morph/nns/domains.go
+++ b/cmd/frostfs-adm/internal/modules/morph/nns/domains.go
@@ -6,7 +6,9 @@ import (
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/commonflags"
 	"git.frostfs.info/TrueCloudLab/frostfs-node/cmd/frostfs-adm/internal/modules/morph/constants"
 	commonCmd "git.frostfs.info/TrueCloudLab/frostfs-node/cmd/internal/common"
+	"github.com/nspcc-dev/neo-go/pkg/wallet"
 	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
 )
 
 func initRegisterCmd() {
@@ -64,3 +66,28 @@ func deleteDomain(cmd *cobra.Command, _ []string) {
 	commonCmd.ExitOnErr(cmd, "delete domain error: %w", err)
 	cmd.Println("Domain deleted successfully")
 }
+
+func initSetAdminCmd() {
+	Cmd.AddCommand(setAdminCmd)
+	setAdminCmd.Flags().StringP(commonflags.EndpointFlag, commonflags.EndpointFlagShort, "", commonflags.EndpointFlagDesc)
+	setAdminCmd.Flags().String(commonflags.AlphabetWalletsFlag, "", commonflags.AlphabetWalletsFlagDesc)
+	setAdminCmd.Flags().String(nnsNameFlag, "", nnsNameFlagDesc)
+	setAdminCmd.Flags().StringP(commonflags.WalletPath, commonflags.WalletPathShorthand, "", commonflags.WalletPathUsage)
+	setAdminCmd.Flags().String(commonflags.AdminWalletPath, "", commonflags.AdminWalletUsage)
+	_ = setAdminCmd.MarkFlagRequired(commonflags.AdminWalletPath)
+
+	_ = cobra.MarkFlagRequired(setAdminCmd.Flags(), nnsNameFlag)
+}
+
+func setAdmin(cmd *cobra.Command, _ []string) {
+	c, actor := nnsWriter(cmd)
+
+	name, _ := cmd.Flags().GetString(nnsNameFlag)
+	w, err := wallet.NewWalletFromFile(viper.GetString(commonflags.AdminWalletPath))
+	commonCmd.ExitOnErr(cmd, "can't get admin wallet: %w", err)
+	h, vub, err := c.SetAdmin(name, w.GetAccount(w.GetChangeAddress()).ScriptHash())
+
+	_, err = actor.Wait(h, vub, err)
+	commonCmd.ExitOnErr(cmd, "Set admin error: %w", err)
+	cmd.Println("Set admin successfully")
+}
diff --git a/cmd/frostfs-adm/internal/modules/morph/nns/helper.go b/cmd/frostfs-adm/internal/modules/morph/nns/helper.go
index 91179eb47..4c12e1351 100644
--- a/cmd/frostfs-adm/internal/modules/morph/nns/helper.go
+++ b/cmd/frostfs-adm/internal/modules/morph/nns/helper.go
@@ -20,8 +20,9 @@ func nnsWriter(cmd *cobra.Command) (*client.Contract, *helper.LocalActor) {
 	c, err := helper.NewRemoteClient(v)
 	commonCmd.ExitOnErr(cmd, "unable to create NEO rpc client: %w", err)
 
-	alphabetWalletPath := config.ResolveHomePath(viper.GetString(commonflags.AlphabetWalletsFlag))
-	walletPath := config.ResolveHomePath(viper.GetString(commonflags.WalletPath))
+	alphabetWalletPath := config.ResolveHomePath(v.GetString(commonflags.AlphabetWalletsFlag))
+	walletPath := config.ResolveHomePath(v.GetString(commonflags.WalletPath))
+	adminWalletPath := config.ResolveHomePath(v.GetString(commonflags.AdminWalletPath))
 
 	var (
 		alphabet      *helper.AlphabetWallets
@@ -36,6 +37,10 @@ func nnsWriter(cmd *cobra.Command) (*client.Contract, *helper.LocalActor) {
 		simpleWallets = append(simpleWallets, &helper.SimpleWallets{Path: walletPath})
 	}
 
+	if adminWalletPath != "" {
+		simpleWallets = append(simpleWallets, &helper.SimpleWallets{Path: adminWalletPath})
+	}
+
 	if alphabet == nil && simpleWallets == nil {
 		commonCmd.ExitOnErr(cmd, "", errors.New("no wallets provided"))
 	}
diff --git a/cmd/frostfs-adm/internal/modules/morph/nns/root.go b/cmd/frostfs-adm/internal/modules/morph/nns/root.go
index 64a279288..bb84933c6 100644
--- a/cmd/frostfs-adm/internal/modules/morph/nns/root.go
+++ b/cmd/frostfs-adm/internal/modules/morph/nns/root.go
@@ -109,6 +109,17 @@ var (
 		},
 		Run: delRecord,
 	}
+	setAdminCmd = &cobra.Command{
+		Use:   "set-admin",
+		Short: "Sets admin for domain",
+		PreRun: func(cmd *cobra.Command, _ []string) {
+			_ = viper.BindPFlag(commonflags.EndpointFlag, cmd.Flags().Lookup(commonflags.EndpointFlag))
+			_ = viper.BindPFlag(commonflags.AlphabetWalletsFlag, cmd.Flags().Lookup(commonflags.AlphabetWalletsFlag))
+			_ = viper.BindPFlag(commonflags.WalletPath, cmd.Flags().Lookup(commonflags.WalletPath))
+			_ = viper.BindPFlag(commonflags.AdminWalletPath, cmd.Flags().Lookup(commonflags.AdminWalletPath))
+		},
+		Run: setAdmin,
+	}
 )
 
 func init() {
@@ -121,4 +132,5 @@ func init() {
 	initGetRecordsCmd()
 	initDelRecordsCmd()
 	initDelRecordCmd()
+	initSetAdminCmd()
 }