diff --git a/SeaHaven.Services/DTOs/WorkOrderBoardRequestDTOs.cs b/SeaHaven.Services/DTOs/WorkOrderBoardRequestDTOs.cs
index 468e559..d93e123 100644
--- a/SeaHaven.Services/DTOs/WorkOrderBoardRequestDTOs.cs
+++ b/SeaHaven.Services/DTOs/WorkOrderBoardRequestDTOs.cs
@@ -40,27 +40,6 @@ namespace SeaHaven.Services.DTOs
         public string? VendorNotes { get; set; }
     }
 
-    /// <summary>Advanced search / filter query for the board.</summary>
-    public class WorkOrderAdvancedSearchQueryDto
-    {
-        public int Page { get; set; } = 0;
-        public int PageSize { get; set; } = 100;
-        public string? Search { get; set; }
-        public WorkOrderAdvancedSearchDatePreset? DatePreset { get; set; }
-        public DateOnly? DateFrom { get; set; }
-        public DateOnly? DateTo { get; set; }
-        public List<string>? Sites { get; set; }
-        public List<WorkOrderType>? Types { get; set; }
-        public List<string>? Dispatchers { get; set; }
-        public List<LifecycleStatus>? Statuses { get; set; }
-        public List<string>? PmTypes { get; set; }
-        public List<int>? VendorIds { get; set; }
-        public List<DocStatus>? DocStatuses { get; set; }
-        public bool MyWorkOrders { get; set; }
-        public string? SortBy { get; set; }
-        public string? SortDir { get; set; }
-    }
-
     /// <summary>Advanced search / filter query for the board.</summary>
     public class WorkOrderAdvancedSearchQueryDto
     {
diff --git a/SeaHavenIndustries.Tests/WorkOrderBoardUpdateServiceTests.cs b/SeaHavenIndustries.Tests/WorkOrderBoardUpdateServiceTests.cs
index db28526..20f27e3 100644
--- a/SeaHavenIndustries.Tests/WorkOrderBoardUpdateServiceTests.cs
+++ b/SeaHavenIndustries.Tests/WorkOrderBoardUpdateServiceTests.cs
@@ -2,10 +2,12 @@ using Data.SeaHavenIndustries;
 using Data.SeaHavenIndustries.Enums;
 using Microsoft.EntityFrameworkCore;
 using SeaHaven.DataServices.Implementation;
+using SeaHaven.Services.Constants;
 using SeaHaven.Services.DTOs;
 using SeaHaven.Services.Exceptions;
 using SeaHaven.Services.Helpers;
 using SeaHaven.Services.Implementation;
+using SeaHaven.Services.Interfaces;
 
 namespace SeaHavenIndustries.Tests;