diff --git a/src/Builders/AuthorizationBuilder.php b/src/Builders/AuthorizationBuilder.php
index b20e4549..3d477e4d 100644
--- a/src/Builders/AuthorizationBuilder.php
+++ b/src/Builders/AuthorizationBuilder.php
@@ -5,6 +5,7 @@
 use GlobalPayments\Api\Entities\Address;
 use GlobalPayments\Api\Entities\AutoSubstantiation;
 use GlobalPayments\Api\Entities\EcommerceInfo;
+use GlobalPayments\Api\Entities\Exceptions\UnsupportedTransactionException;
 use GlobalPayments\Api\Entities\HostedPaymentData;
 use GlobalPayments\Api\Entities\Enums\AddressType;
 use GlobalPayments\Api\Entities\Enums\AliasAction;