diff --git a/cmd/frostfs-adm/internal/modules/morph/generate.go b/cmd/frostfs-adm/internal/modules/morph/generate.go
index 8975a6d7..dd327a4b 100644
--- a/cmd/frostfs-adm/internal/modules/morph/generate.go
+++ b/cmd/frostfs-adm/internal/modules/morph/generate.go
@@ -101,11 +101,13 @@ func initializeWallets(v *viper.Viper, walletDir string, size int) ([]string, er
 	bftCount := smartcontract.GetDefaultHonestNodeCount(size)
 	for i := range wallets {
 		i := i
+		ps := make(keys.PublicKeys, len(pubs))
+		copy(ps, pubs)
 		errG.Go(func() error {
-			if err := addMultisigAccount(wallets[i], majCount, committeeAccountName, passwords[i], pubs); err != nil {
+			if err := addMultisigAccount(wallets[i], majCount, committeeAccountName, passwords[i], ps); err != nil {
 				return fmt.Errorf("can't create committee account: %w", err)
 			}
-			if err := addMultisigAccount(wallets[i], bftCount, consensusAccountName, passwords[i], pubs); err != nil {
+			if err := addMultisigAccount(wallets[i], bftCount, consensusAccountName, passwords[i], ps); err != nil {
 				return fmt.Errorf("can't create consentus account: %w", err)
 			}
 			if err := wallets[i].SavePretty(); err != nil {