diff --git a/StaffDBServer/Program.cs b/StaffDBServer/Program.cs
index c8da799..28e1ac0 100644
--- a/StaffDBServer/Program.cs
+++ b/StaffDBServer/Program.cs
@@ -22,6 +22,7 @@ using NSwag.Generation.Processors.Security;
 using NSwag;
 using System.Linq;
 using Microsoft.Extensions.PlatformAbstractions;
+using Microsoft.AspNetCore.Mvc;
 
 AppDomain.CurrentDomain.UnhandledException += (object sender, UnhandledExceptionEventArgs unhandledExceptionEventArgs) =>
 {
@@ -117,7 +118,16 @@ try
     builder.Services.AddScoped<WebAppUserHelper>();
     builder.Services.AddJwtManagerWithLdap(configuration.GetSection("LdapOptions"));
 
-    builder.Services.ConfigureWebApiExtensionsEnd(); // should come last
+    // should come last
+    builder.Services.AddMvc()
+    .ConfigureApiBehaviorOptions(options =>
+    {
+        options.InvalidModelStateResponseFactory = context =>
+        {
+            var errors = new HRD.WebApi.Helpers.HttpErrorDetails(context);
+            return new BadRequestObjectResult(errors);
+        };
+    });
 
     var app = builder.Build();
 
diff --git a/StaffDBServer/_Shared/SharedExtensions/ServiceExtensions.cs b/StaffDBServer/_Shared/SharedExtensions/ServiceExtensions.cs
deleted file mode 100644
index 384e39c..0000000
--- a/StaffDBServer/_Shared/SharedExtensions/ServiceExtensions.cs
+++ /dev/null
@@ -1,27 +0,0 @@
-using HRD.AppLogger;
-using HRD.LDAPService.JWT;
-using HRD.WebApi.DAL.Middleware;
-using HRD.WebApi.Helpers;
-using Microsoft.AspNetCore.Builder;
-using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Server.IISIntegration;
-using Microsoft.Extensions.DependencyInjection;
-
-namespace StaffDBServer.SharedExtensions
-{
-    public static class ServiceExtensions
-    {
-        public static void ConfigureWebApiExtensionsEnd(this IServiceCollection services)
-        {
-            services.AddMvc()
-                .ConfigureApiBehaviorOptions(options =>
-                {
-                    options.InvalidModelStateResponseFactory = context =>
-                    {
-                        var errors = new HRD.WebApi.Helpers.HttpErrorDetails(context);
-                        return new BadRequestObjectResult(errors);
-                    };
-                });
-        }
-    }
-}
\ No newline at end of file