diff --git a/Models/FreezerItemDto.cs b/Models/FreezerItemDto.cs
index 9b914a5..2bca5ed 100644
--- a/Models/FreezerItemDto.cs
+++ b/Models/FreezerItemDto.cs
@@ -6,6 +6,6 @@ public class FreezerItemDto
     public string Item { get; set; }
     public int Amount { get; set; }
     public int Drawer { get; set; }
-    public string DateTimeAdded { get; set; }
+    public string? DateTimeAdded { get; set; }
     public int FreezerId { get; set; }
 }
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