diff --git a/DbFirst.Domain/Entities/VwmyCatalog.cs b/DbFirst.Domain/Entities/VwmyCatalog.cs
index 503bc7d..a594711 100644
--- a/DbFirst.Domain/Entities/VwmyCatalog.cs
+++ b/DbFirst.Domain/Entities/VwmyCatalog.cs
@@ -4,12 +4,12 @@ public partial class VwmyCatalog
 {
     public int Guid { get; set; }
 
-    public string CatTitle { get; set; } = null!;
+    public string CatTitle { get; set; } = String.Empty;
 
-    public string CatString { get; set; } = null!;
-
-    public string AddedWho { get; set; } = null!;
+    public string CatString { get; set; } = String.Empty;
 
+    public string AddedWho { get; set; } = String.Empty;
+    
     public DateTime AddedWhen { get; set; }
 
     public string? ChangedWho { get; set; }