diff --git a/cart-grain.go b/cart-grain.go
index 75a4a52..c00fc2e 100644
--- a/cart-grain.go
+++ b/cart-grain.go
@@ -47,7 +47,7 @@ type CartItem struct {
 	Disclaimer  string      `json:"disclaimer,omitempty"`
 	ArticleType string      `json:"type,omitempty"`
 	Image       string      `json:"image,omitempty"`
-	Outlet      string      `json:"outlet,omitempty"`
+	Outlet      *string     `json:"outlet,omitempty"`
 }
 
 type CartDelivery struct {
@@ -263,16 +263,18 @@ func (c *CartGrain) HandleMessage(message *Message, isReplay bool) (*FrameWithPa
 					tax = int(msg.Tax)
 				}
 				c.Items = append(c.Items, &CartItem{
-					Id:         c.lastItemId,
-					Quantity:   int(msg.Quantity),
-					Sku:        msg.Sku,
-					Name:       msg.Name,
-					Price:      msg.Price,
-					Image:      msg.Image,
-					Stock:      StockStatus(msg.Stock),
-					Disclaimer: msg.Disclaimer,
-					OrgPrice:   msg.OrgPrice,
-					Tax:        tax,
+					Id:          c.lastItemId,
+					Quantity:    int(msg.Quantity),
+					Sku:         msg.Sku,
+					Name:        msg.Name,
+					Price:       msg.Price,
+					Image:       msg.Image,
+					Stock:       StockStatus(msg.Stock),
+					Disclaimer:  msg.Disclaimer,
+					OrgPrice:    msg.OrgPrice,
+					ArticleType: msg.ArticleType,
+					Outlet:      msg.Outlet,
+					Tax:         tax,
 				})
 				c.TotalPrice += msg.Price * int64(msg.Quantity)
 				c.mu.Unlock()