diff --git a/PepApi.Core/Models/NestFilterData.cs b/PepApi.Core/Models/NestFilterData.cs
index f0e1f37..4e40763 100644
--- a/PepApi.Core/Models/NestFilterData.cs
+++ b/PepApi.Core/Models/NestFilterData.cs
@@ -7,11 +7,11 @@ namespace PepApi.Core.Models
 {
     public class NestFilterData
     {
-        public string Name { get; set; }
+        public string? Name { get; set; }
 
-        public string Customer { get; set; }
+        public string? Customer { get; set; }
 
-        public string Comments {get;set;}
+        public string? Comments { get; set; }
 
         public DateTime? StartDate { get; set; }
 
@@ -19,15 +19,15 @@ namespace PepApi.Core.Models
 
         public int? MaterialNumber { get; set; }
 
-        public string MaterialGrade { get; set; }
+        public string? MaterialGrade { get; set; }
 
-        public string ProgrammedBy { get; set; }
+        public string? ProgrammedBy { get; set; }
 
-        public string Notes { get; set; }
+        public string? Notes { get; set; }
 
-        public string Status { get; set; }
+        public string? Status { get; set; }
 
-        public string Application { get; set; }
+        public string? Application { get; set; }
 
         public IQueryable<NestSummary> Apply(IQueryable<NestSummary> nests)
         {