diff --git a/src/Services/Ordering/Ordering.API/Application/DomainEventHandlers/OrderCompletedDomainEventHandler.cs b/src/Services/Ordering/Ordering.API/Application/DomainEventHandlers/OrderCompletedDomainEventHandler.cs
new file mode 100644
index 000000000..3625c6c88
--- /dev/null
+++ b/src/Services/Ordering/Ordering.API/Application/DomainEventHandlers/OrderCompletedDomainEventHandler.cs
@@ -0,0 +1,33 @@
+namespace Microsoft.eShopOnContainers.Services.Ordering.API.Application.DomainEventHandlers;
+
+public partial class OrderCompletedDomainEventHandler
+                : INotificationHandler<OrderCompletedDomainEvent>
+{
+    private readonly IOrderRepository _orderRepository;
+    private readonly IBuyerRepository _buyerRepository;
+    private readonly ILogger _logger;
+    private readonly IOrderingIntegrationEventService _orderingIntegrationEventService;
+
+    public OrderCompletedDomainEventHandler(
+        IOrderRepository orderRepository,
+        ILogger<OrderCompletedDomainEventHandler> logger,
+        IBuyerRepository buyerRepository,
+        IOrderingIntegrationEventService orderingIntegrationEventService)
+    {
+        _orderRepository = orderRepository ?? throw new ArgumentNullException(nameof(orderRepository));
+        _logger = logger ?? throw new ArgumentNullException(nameof(logger));
+        _buyerRepository = buyerRepository ?? throw new ArgumentNullException(nameof(buyerRepository));
+        _orderingIntegrationEventService = orderingIntegrationEventService;
+    }
+
+    public async Task Handle(OrderCompletedDomainEvent domainEvent, CancellationToken cancellationToken)
+    {
+        OrderingApiTrace.LogOrderStatusUpdated(_logger, domainEvent.Order.Id, nameof(OrderStatus.Cancelled), OrderStatus.Cancelled.Id);
+
+        var order = await _orderRepository.GetAsync(domainEvent.Order.Id);
+        var buyer = await _buyerRepository.FindByIdAsync(order.GetBuyerId.Value.ToString());
+
+        var integrationEvent = new OrderStatusChangedToCancelledIntegrationEvent(order.Id, order.OrderStatus.Name, buyer.Name);
+        await _orderingIntegrationEventService.AddAndSaveEventAsync(integrationEvent);
+    }
+}