diff --git a/PyroFetes/DTO/PurchaseProduct/Response/GetPurchaseProductDto.cs b/PyroFetes/DTO/PurchaseProduct/Response/GetPurchaseProductDto.cs
index 8278f17..d086ed3 100644
--- a/PyroFetes/DTO/PurchaseProduct/Response/GetPurchaseProductDto.cs
+++ b/PyroFetes/DTO/PurchaseProduct/Response/GetPurchaseProductDto.cs
@@ -3,7 +3,7 @@ namespace PyroFetes.DTO.PurchaseProduct.Response;
 public class GetPurchaseProductDto
 {
     public int ProductId { get; set; }
-    public int ProductReferences { get; set; }
+    public string? ProductReferences { get; set; }
     public string? ProductName { get; set; }
     public decimal ProductDuration {get; set;} 
     public decimal ProductCaliber { get; set; }
diff --git a/PyroFetes/Endpoints/PurchaseProduct/CreatePurchaseProductEndpoint.cs b/PyroFetes/Endpoints/PurchaseProduct/CreatePurchaseProductEndpoint.cs
index b688d4a..0578342 100644
--- a/PyroFetes/Endpoints/PurchaseProduct/CreatePurchaseProductEndpoint.cs
+++ b/PyroFetes/Endpoints/PurchaseProduct/CreatePurchaseProductEndpoint.cs
@@ -16,18 +16,15 @@ public class CreatePurchaseProductEndpoint(PyroFetesDbContext database)
 
     public override async Task HandleAsync(CreatePurchaseProductDto req, CancellationToken ct)
     {
-        // Vérifie que le produit existe
         var product = await database.Products.FirstOrDefaultAsync(p => p.Id == req.ProductId, ct);
         if (product == null)
         {
             await Send.NotFoundAsync(ct);
             return;
         }
-
-        // Si la commande existe déjà, on la récupère
+        
         var purchaseOrder = await database.PurchaseOrders.FirstOrDefaultAsync(po => po.Id == req.PurchaseOrderId, ct);
-
-        // Si elle n'existe pas, on la crée
+        
         if (purchaseOrder == null)
         {
             purchaseOrder = new Models.PurchaseOrder()
@@ -35,25 +32,22 @@ public class CreatePurchaseProductEndpoint(PyroFetesDbContext database)
                 PurchaseConditions = req.PurchaseOrderPurchaseConditions ?? "Conditions non précisées"
             };
             database.PurchaseOrders.Add(purchaseOrder);
-            await database.SaveChangesAsync(ct); // important pour avoir l'Id
+            await database.SaveChangesAsync(ct);
         }
-
-        // Création du lien produit-commande
+        
         var purchaseProduct = new Models.PurchaseProduct()
         {
             ProductId = product.Id,
             PurchaseOrderId = purchaseOrder.Id,
             Quantity = req.Quantity
         };
-
         database.PurchaseProducts.Add(purchaseProduct);
         await database.SaveChangesAsync(ct);
-
-        // Prépare la réponse
+        
         var responseDto = new GetPurchaseProductDto()
         {
             ProductId = product.Id,
-            ProductReferences = int.TryParse(product.Reference, out var refInt) ? refInt : 0,
+            ProductReferences = product.Reference,
             ProductName = product.Name,
             ProductDuration = product.Duration,
             ProductCaliber = product.Caliber,