diff --git a/PiwigoDirectorySync/Persistence/ImageEntity.cs b/PiwigoDirectorySync/Persistence/ImageEntity.cs
index 196b1e6..399745a 100644
--- a/PiwigoDirectorySync/Persistence/ImageEntity.cs
+++ b/PiwigoDirectorySync/Persistence/ImageEntity.cs
@@ -11,12 +11,14 @@ public class ImageEntity
     [Key]
     [DatabaseGenerated(DatabaseGeneratedOption.Identity)]
     public int Id { get; set; }
+
     public int? ServerImageId { get; set; }
 
     public required string FilePath { get; set; }
 
-    public string Name => Path.GetFileNameWithoutExtension(FilePath);
-    public string FileName => Path.GetFileName(FilePath);
+    [NotMapped] public string Name => Path.GetFileNameWithoutExtension(FilePath);
+
+    [NotMapped] public string FileName => Path.GetFileName(FilePath);
 
     public DateTime LastChange { get; set; }
     public string? Md5Sum { get; set; }