diff --git a/datasets/test_products.csv b/datasets/test_products.csv
index 376c863..5da2e6a 100644
--- a/datasets/test_products.csv
+++ b/datasets/test_products.csv
@@ -1,4 +1,4 @@
-sku,nombre-producto,descripcion,imagen,url,precio,gastos-envio,cond-envio,descuento,stock,tags,categoria,identificadores,
+sku,nombre-producto,descripcion,imagen,url,precio,gastos-envio,cond-envio,descuento,stock,tags,categoria,identificadores
 ,mi-nombre,mi-descripcion1,,coop.com,10.00,5.01,"condiciones de envio, una cosa, y la otra",4.05,1000,"color/rojo, talla/xxl", limpio,"color/rojo, talla/xxl"
 ,mi-nombre,,,coop.com,10.00,5.01,"condiciones de envio, una cosa, y la otra",4.05,1000,"color/rojo, talla/xxl", limpio, "color/rojo, talla/xxl"
 ,mi-nombre,mi-descripcion2,,coop.com,3.25,5.01,"condiciones de envio, una cosa, y la otra",4.05,1000,"color/rojo, talla/xxl", limpio,"dimension/alto, forma/redondo"
diff --git a/products/utils.py b/products/utils.py
index 936c866..3f69ded 100644
--- a/products/utils.py
+++ b/products/utils.py
@@ -241,7 +241,7 @@ def product_loader(csv_reader, user, company=None):
                 'sku': row['sku'],
                 'name': row['nombre-producto'],
                 'description': row['descripcion'],
-                'url': row['url'].strip(),
+                'url': row['url'],
                 'price': row['precio'],
                 'shipping_cost': row['gastos-envio'],
                 'shipping_terms': row['cond-envio'],
diff --git a/products/views.py b/products/views.py
index bf67980..41fb76a 100644
--- a/products/views.py
+++ b/products/views.py
@@ -102,12 +102,20 @@ def load_coop_products(request):
 
     try:
         csv_file = request.FILES['csv_file']
+        expected_fieldnames = ['sku','nombre-producto','descripcion','imagen','url','precio','gastos-envio','cond-envio','descuento','stock','tags','categoria','identificadores']
+
         if csv_file.name.endswith('.csv') is not True:
             logging.error(f"File {csv_file.name} is not a CSV file")
             return Response({"errors":{"details": "File is not CSV type"}}, status=status.HTTP_406_NOT_ACCEPTABLE)
 
         logging.info(f"Reading contents of {csv_file.name}")
         decoded_file = csv_file.read().decode('utf-8').splitlines()
+
+        fieldnames = decoded_file[0].split(',')
+        # Check the fieldnames are as specified, if requested
+        if expected_fieldnames and fieldnames != expected_fieldnames:
+            return Response({"errors": {"details": f"The CSV fields are expected to be {','.join(expected_fieldnames)}"}}, status=status.HTTP_400_BAD_REQUEST)
+
         csv_reader =  csv.DictReader(decoded_file, delimiter=',')
         count = product_loader(csv_reader, request.user)
         if count is None: