diff --git a/src/components/TopSalesItem.tsx b/src/components/TopSalesItem.tsx
index dcce271..4d5996f 100644
--- a/src/components/TopSalesItem.tsx
+++ b/src/components/TopSalesItem.tsx
@@ -13,7 +13,7 @@ interface TopSalesItemProps {
   productId?: string;
   onAddToCart?: (e: React.MouseEvent) => void;
   discount?: string; // Новый пропс для лейбла/скидки
-  // isInCart?: boolean; // Удаляем из пропсов
+  isInCart?: boolean;
 }
 
 const TopSalesItem: React.FC<TopSalesItemProps> = ({
diff --git a/src/components/index/TopSalesSection.tsx b/src/components/index/TopSalesSection.tsx
index ecf7dd6..d40892e 100644
--- a/src/components/index/TopSalesSection.tsx
+++ b/src/components/index/TopSalesSection.tsx
@@ -23,7 +23,7 @@ const SCROLL_AMOUNT = 340; // px, ширина одной карточки + о
 
 const TopSalesSection: React.FC = () => {
   const { data, loading, error } = useQuery(GET_TOP_SALES_PRODUCTS);
-  const { cartItems = [] } = useCart();
+  const { isInCart: isItemInCart } = useCart();
   const scrollRef = useRef<HTMLDivElement>(null);
 
   const scrollLeft = () => {
@@ -214,7 +214,7 @@ const TopSalesSection: React.FC = () => {
 
                 const title = product.name;
                 const brand = product.brand || 'Неизвестный бренд';
-                const isInCart = cartItems.some(cartItem => cartItem.productId === product.id);
+                const isInCart = isItemInCart(product.id, undefined, product.article, brand);
 
                 return (
                   <TopSalesItem