diff --git a/frontend-prep/src/context/CartContext.tsx b/frontend-prep/src/context/CartContext.tsx
index c45fb7db..105a79e0 100644
--- a/frontend-prep/src/context/CartContext.tsx
+++ b/frontend-prep/src/context/CartContext.tsx
@@ -30,6 +30,7 @@ export interface CartItem {
     quantity: number; // ✨ En GRAMMES (pas "combien de fois")
     category: string;
     image?: string;
+    is_reward?: boolean;
 }
 
 interface CartContextType {
@@ -129,6 +130,7 @@ export function CartProvider({ children }: { children: ReactNode }) {
                             quantity: item.quantity as number,
                             category: category,
                             image: item.image as string | undefined,
+                            is_reward: item.is_reward as boolean | undefined,
                         };
                     });