diff --git a/PyroFetes/Models/Movement.cs b/PyroFetes/Models/Movement.cs
index ad42494..6b31873 100644
--- a/PyroFetes/Models/Movement.cs
+++ b/PyroFetes/Models/Movement.cs
@@ -14,8 +14,8 @@ public class Movement
     [Required] public Product? Product {get; set;}
     
     [Required] public int? SourceWarehouseId {get; set;}
-    [Required] public Warehouse? SourceWarehouse {get; set;}
+    public Warehouse? SourceWarehouse {get; set;}
     
-    [Required] public int? DestinationWarehouseId {get; set;}
-    [Required] public Warehouse? DestinationWarehouse {get; set;}
+    public int? DestinationWarehouseId {get; set;}
+    public Warehouse? DestinationWarehouse {get; set;}
 }
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diff --git a/PyroFetes/Models/Warehouse.cs b/PyroFetes/Models/Warehouse.cs
index 3b0f833..3ce4382 100644
--- a/PyroFetes/Models/Warehouse.cs
+++ b/PyroFetes/Models/Warehouse.cs
@@ -14,9 +14,9 @@ public class Warehouse
     [Required] public string? City { get; set; }
     
     
-    [Required] public List<Material>? Materials {get; set;}
+    public List<Material>? Materials {get; set;}
     
     
-    [Required] public List<Movement>? MovementsSource { get; set; }
-    [Required] public List<Movement>? MovementsDestination { get; set; }
+    public List<Movement>? MovementsSource { get; set; }
+    public List<Movement>? MovementsDestination { get; set; }
 }
\ No newline at end of file