diff --git a/DigitalData.Core.Security/DIExtensions.cs b/DigitalData.Core.Security/DIExtensions.cs
index d18d13a..985368a 100644
--- a/DigitalData.Core.Security/DIExtensions.cs
+++ b/DigitalData.Core.Security/DIExtensions.cs
@@ -4,20 +4,11 @@ using DigitalData.Core.Security.Cryptographer;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.DependencyInjection;
 using Microsoft.Extensions.Options;
-using System.Text.Json;
-using System.Text.Json.Serialization;
 
 namespace DigitalData.Core.Security
 {
     public static class DIExtensions
     {
-        public static JsonSerializerOptions AddCryptographerConverter(this JsonSerializerOptions options)
-        {
-            if (!options.Converters.OfType<JsonStringEnumConverter>().Any())
-                options.Converters.Add(new JsonStringEnumConverter());
-            return options;
-        }
-
         private static IServiceCollection AddParamsConfigureOptions<TParams>(this IServiceCollection services) where TParams : RSAFactoryParams
             => services.AddSingleton<IConfigureOptions<TParams>, ParamsConfigureOptions<TParams>>();