diff --git a/app/Http/Controllers/Api/SubpedidoController.php b/app/Http/Controllers/Api/SubpedidoController.php
index 668030d..0f7c81c 100644
--- a/app/Http/Controllers/Api/SubpedidoController.php
+++ b/app/Http/Controllers/Api/SubpedidoController.php
@@ -103,9 +103,9 @@ class SubpedidoController extends Controller
 
         $valid = request()->validate([
             'total' => 'required|min:0',
-            'notas' => 'min:1',
+            'notas' => 'min:0'
         ]);
-        $subpedido->syncDevoluciones($valid['total'], $valid['notas']);
+        $subpedido->syncDevoluciones($valid['total'], $valid['notas'] ?? "");
 
         return new SubpedidoResource($subpedido);
     }