diff --git a/spec/Handler/CompleteOrderHandlerSpec.php b/spec/Handler/CompleteOrderHandlerSpec.php
index 4a0f15b62..c957c2a05 100644
--- a/spec/Handler/CompleteOrderHandlerSpec.php
+++ b/spec/Handler/CompleteOrderHandlerSpec.php
@@ -15,7 +15,7 @@
 use Sylius\Component\Core\Repository\OrderRepositoryInterface;
 use Sylius\Component\Resource\Factory\FactoryInterface;
 use Sylius\ShopApiPlugin\Command\CompleteOrder;
-use Sylius\ShopApiPlugin\Exception\NotLoggedInException;
+use Sylius\ShopApiPlugin\Exception\WrongUserException;
 use Sylius\ShopApiPlugin\Provider\LoggedInUserProviderInterface;
 
 final class CompleteOrderHandlerSpec extends ObjectBehavior
@@ -139,7 +139,7 @@ function it_throws_an_exception_if_the_user_is_not_logged_in(
         $order->setCustomer($customer)->shouldNotBeCalled();
         $stateMachine->apply('complete')->shouldNotBeCalled();
 
-        $this->shouldThrow(NotLoggedInException::class)
+        $this->shouldThrow(WrongUserException::class)
              ->during('handle', [new CompleteOrder('ORDERTOKEN', 'example@customer.com', 'Some notes')])
         ;
     }
diff --git a/src/Controller/Checkout/CompleteOrderAction.php b/src/Controller/Checkout/CompleteOrderAction.php
index ddd95292f..5366d570a 100644
--- a/src/Controller/Checkout/CompleteOrderAction.php
+++ b/src/Controller/Checkout/CompleteOrderAction.php
@@ -8,7 +8,7 @@
 use FOS\RestBundle\View\ViewHandlerInterface;
 use League\Tactician\CommandBus;
 use Sylius\ShopApiPlugin\Command\CompleteOrder;
-use Sylius\ShopApiPlugin\Exception\NotLoggedInException;
+use Sylius\ShopApiPlugin\Exception\WrongUserException;
 use Sylius\ShopApiPlugin\Provider\LoggedInUserProviderInterface;
 use Symfony\Component\HttpFoundation\Request;
 use Symfony\Component\HttpFoundation\Response;
@@ -47,7 +47,7 @@ public function __invoke(Request $request): Response
                     $request->request->get('notes')
                 )
             );
-        } catch (NotLoggedInException $notLoggedInException) {
+        } catch (WrongUserException $notLoggedInException) {
             return $this->viewHandler->handle(
                 View::create(
                     'You need to be logged in with the same user that wants to complete the order',
@@ -56,10 +56,7 @@ public function __invoke(Request $request): Response
             );
         } catch (TokenNotFoundException $notLoggedInException) {
             return $this->viewHandler->handle(
-                View::create(
-                    'You need to be logged in with the same user that wants to complete the order',
-                    Response::HTTP_UNAUTHORIZED
-                )
+                View::create('You need to be logged in', Response::HTTP_UNAUTHORIZED)
             );
         }
 
diff --git a/src/Exception/NotLoggedInException.php b/src/Exception/WrongUserException.php
similarity index 68%
rename from src/Exception/NotLoggedInException.php
rename to src/Exception/WrongUserException.php
index a2d857419..6522443ed 100644
--- a/src/Exception/NotLoggedInException.php
+++ b/src/Exception/WrongUserException.php
@@ -6,6 +6,6 @@
 
 use Exception;
 
-class NotLoggedInException extends Exception
+class WrongUserException extends Exception
 {
 }
diff --git a/src/Handler/CompleteOrderHandler.php b/src/Handler/CompleteOrderHandler.php
index d2fc76f17..638d74301 100644
--- a/src/Handler/CompleteOrderHandler.php
+++ b/src/Handler/CompleteOrderHandler.php
@@ -12,7 +12,7 @@
 use Sylius\Component\Core\Repository\OrderRepositoryInterface;
 use Sylius\Component\Resource\Factory\FactoryInterface;
 use Sylius\ShopApiPlugin\Command\CompleteOrder;
-use Sylius\ShopApiPlugin\Exception\NotLoggedInException;
+use Sylius\ShopApiPlugin\Exception\WrongUserException;
 use Sylius\ShopApiPlugin\Provider\LoggedInUserProviderInterface;
 use Webmozart\Assert\Assert;
 
@@ -83,7 +83,7 @@ private function getCustomer(string $emailAddress): CustomerInterface
         $loggedInUser = $this->loggedInUserProvider->provide();
 
         if ($loggedInUser->getCustomer() !== $customer) {
-            throw new NotLoggedInException();
+            throw new WrongUserException();
         }
 
         return $customer;