diff --git a/keychain/keychain.go b/keychain/keychain.go
index 0401172..6ed361f 100644
--- a/keychain/keychain.go
+++ b/keychain/keychain.go
@@ -125,7 +125,7 @@ func (kc *Keychain) AddLedgerFunds(amount uint64) error {
 	return fmt.Errorf("keychain is not ledger enabled")
 }
 
-func (kc *Keychain) PChainFormattedStrAddresses() ([]string, error) {
+func (kc *Keychain) GetPChainAddresses() ([]string, error) {
 	addrs := kc.Addresses().List()
 	if len(addrs) == 0 {
 		return nil, fmt.Errorf("no addresses in keychain")
diff --git a/subnet/add_validator_subnet.go b/subnet/add_validator_subnet.go
index 0f5542b..1f3e72a 100644
--- a/subnet/add_validator_subnet.go
+++ b/subnet/add_validator_subnet.go
@@ -27,15 +27,25 @@ type ValidatorParams struct {
 	Duration time.Duration
 
 	Weight uint64
+
+	Network avalanche.Network
 }
 
 // AddValidator adds validator to subnet
 func (c *Subnet) AddValidator(wallet wallet.Wallet, validatorInput ValidatorParams) (*multisig.Multisig, error) {
-	controlKeys, threshold, err := GetOwners(network, c.SubnetID, c.DeployInfo.TransferSubnetOwnershipTxID)
+	controlKeys, threshold, err := GetOwners(validatorInput.Network, c.SubnetID, c.DeployInfo.TransferSubnetOwnershipTxID)
+	if err != nil {
+		return nil, err
+	}
+	pChainAddr, err := wallet.Keychain.GetPChainAddresses()
 	if err != nil {
-		return err
+		return nil, err
+	}
+	var subnetAuthKeysStr []string
+	for _, subnetAuthKey := range subnetAuthKeysStr {
+		subnetAuthKeysStr = append(subnetAuthKeysStr, subnetAuthKey)
 	}
-	if err := checkSubnetAuthKeys(wallet.Keychain, c.DeployInfo.SubnetAuthKeys, controlKeys, threshold); err != nil {
+	if err := checkSubnetAuthKeys(pChainAddr, subnetAuthKeysStr, controlKeys, threshold); err != nil {
 		return nil, err
 	}
 	validator := &txs.SubnetValidator{