diff --git a/pkg/cart/cart-mutation-helper.go b/pkg/cart/cart-mutation-helper.go
index 343b443..b1ac5c3 100644
--- a/pkg/cart/cart-mutation-helper.go
+++ b/pkg/cart/cart-mutation-helper.go
@@ -70,7 +70,7 @@ func NewCartMultationRegistry(context *CartMutationContext) actor.MutationRegist
 		actor.NewMutation(context.RemoveItem, func() *messages.RemoveItem {
 			return &messages.RemoveItem{}
 		}),
-		actor.NewMutation(InitializeCheckout, func() *messages.InitializeCheckout {
+		actor.NewMutation(context.InitializeCheckout, func() *messages.InitializeCheckout {
 			return &messages.InitializeCheckout{}
 		}),
 		actor.NewMutation(OrderCreated, func() *messages.OrderCreated {