diff --git a/src/Auth.php b/src/Auth.php
index 9a63afc..66fb6a1 100644
--- a/src/Auth.php
+++ b/src/Auth.php
@@ -1387,10 +1387,10 @@ final class Auth extends UserManager {
 						$otpValue = $this->generateAndStoreRandomOneTimePassword($userId, $twoFactorMethod['mechanism']);
 
 						if (((int) $twoFactorMethod['mechanism']) === self::TWO_FACTOR_MECHANISM_SMS) {
-							$secondFactorRequiredException->addSmsOption($otpValue, $twoFactorMethod['seed'], \Delight\Auth\PhoneNumber::mask($twoFactorMethod['seed']));
+							$secondFactorRequiredException->addSmsOption($otpValue, $twoFactorMethod['seed'], PhoneNumber::mask($twoFactorMethod['seed']));
 						}
 						elseif (((int) $twoFactorMethod['mechanism']) === self::TWO_FACTOR_MECHANISM_EMAIL) {
-							$secondFactorRequiredException->addEmailOption($otpValue, $twoFactorMethod['seed'], \Delight\Auth\EmailAddress::mask($twoFactorMethod['seed']));
+							$secondFactorRequiredException->addEmailOption($otpValue, $twoFactorMethod['seed'], EmailAddress::mask($twoFactorMethod['seed']));
 						}
 						else {
 							throw new InvalidStateError();