diff --git a/ozon/analytics.go b/ozon/analytics.go
index f91e9cf..b43747d 100644
--- a/ozon/analytics.go
+++ b/ozon/analytics.go
@@ -200,6 +200,9 @@ type GetStocksOnWarehousesResultRow struct {
 
 	// Name of the warehouse where the products are stored
 	WarehouseName string `json:"warehouse_name"`
+
+	// Number of days the stock will last based on your average daily sales
+	IDC float64 `json:"idc"`
 }
 
 // Report on stocks and products movement at Ozon warehouses
diff --git a/ozon/products.go b/ozon/products.go
index 7436392..2fe163f 100644
--- a/ozon/products.go
+++ b/ozon/products.go
@@ -747,6 +747,9 @@ type CreateOrUpdateProductItem struct {
 	// Category identifier
 	DescriptionCategoryId int64 `json:"description_category_id"`
 
+	// New category identifier. Specify it if you want to change the current product category
+	NewDescriptinoCategoryId int64 `json:"new_description_category_id"`
+
 	// Marketing color.
 	//
 	// Pass the link to the image in the public cloud storage. The image format is JPG