diff --git a/services/customerService.ts b/services/customerService.ts
index 68f074b..17b4fc8 100644
--- a/services/customerService.ts
+++ b/services/customerService.ts
@@ -12,9 +12,10 @@ export interface CustomerStats {
     acknowledged: number;
     shipped: number;
   };
-  lastOrderDate: string;
+  lastOrderDate: string | null;
   firstOrderDate: string;
   chatId: number;
+  hasOrders?: boolean;
 }
 
 export const getCustomers = async (page: number = 1, limit: number = 25): Promise<{