diff --git a/remote/account_service.go b/remote/account_service.go
index f667586..3a1b3ab 100644
--- a/remote/account_service.go
+++ b/remote/account_service.go
@@ -18,6 +18,6 @@ type AccountService interface {
 	CheckAliasAddress(ctx context.Context, alias string) (*models.AliasAddress, error)
 	RequestAlias(ctx context.Context, hint string, publicKey string) (*models.RequestAliasResult, error)
 	SendUpsellSMS(ctx context.Context, inviterPhone, inviteePhone string) (*models.SendSMSResponse, error)
-	SendAddressSMS(ctx context.Context, publicKey, originPhone string)
-	SendPINResetSMS(ctx context.Context, admin, phone string)
+	SendAddressSMS(ctx context.Context, publicKey, originPhone string) error
+	SendPINResetSMS(ctx context.Context, admin, phone string) error
 }