diff --git a/src/Umbraco.Cms.Api.Management/DependencyInjection/JsonBuilderExtensions.cs b/src/Umbraco.Cms.Api.Management/DependencyInjection/JsonBuilderExtensions.cs
index 270038dba3..3322b28978 100644
--- a/src/Umbraco.Cms.Api.Management/DependencyInjection/JsonBuilderExtensions.cs
+++ b/src/Umbraco.Cms.Api.Management/DependencyInjection/JsonBuilderExtensions.cs
@@ -1,6 +1,5 @@
 using Microsoft.Extensions.DependencyInjection;
 using Umbraco.Cms.Core.DependencyInjection;
-using Umbraco.Cms.Api.Management.Serialization;
 using Umbraco.Cms.Api.Management.Services;
 
 namespace Umbraco.Cms.Api.Management.DependencyInjection;
@@ -10,8 +9,7 @@ public static class JsonBuilderExtensions
     internal static IUmbracoBuilder AddJson(this IUmbracoBuilder builder)
     {
         builder.Services
-            .AddTransient<IJsonPatchService, JsonPatchService>()
-            .AddTransient<ISystemTextJsonSerializer, SystemTextJsonSerializer>();
+            .AddTransient<IJsonPatchService, JsonPatchService>();
 
         return builder;
     }
diff --git a/src/Umbraco.Cms.Api.Management/Serialization/ISystemTextJsonSerializer.cs b/src/Umbraco.Cms.Api.Management/Serialization/ISystemTextJsonSerializer.cs
deleted file mode 100644
index 8ec90b6740..0000000000
--- a/src/Umbraco.Cms.Api.Management/Serialization/ISystemTextJsonSerializer.cs
+++ /dev/null
@@ -1,7 +0,0 @@
-using Umbraco.Cms.Core.Serialization;
-
-namespace Umbraco.Cms.Api.Management.Serialization;
-
-public interface ISystemTextJsonSerializer : IJsonSerializer
-{
-}
diff --git a/src/Umbraco.Cms.Api.Management/Serialization/SystemTextJsonSerializer.cs b/src/Umbraco.Cms.Api.Management/Serialization/SystemTextJsonSerializer.cs
deleted file mode 100644
index e423f2ad2c..0000000000
--- a/src/Umbraco.Cms.Api.Management/Serialization/SystemTextJsonSerializer.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-using System.Text.Json;
-
-namespace Umbraco.Cms.Api.Management.Serialization;
-
-// TOOD: move this to Infrastructure.Serialization + get rid of ISystemTextJsonSerializer
-public class SystemTextJsonSerializer : ISystemTextJsonSerializer
-{
-    private JsonSerializerOptions _jsonSerializerOptions;
-    public SystemTextJsonSerializer()
-    {
-        _jsonSerializerOptions = new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
-    }
-    public string Serialize(object? input) => JsonSerializer.Serialize(input, _jsonSerializerOptions);
-
-    public T? Deserialize<T>(string input) => JsonSerializer.Deserialize<T>(input, _jsonSerializerOptions);
-
-    public T? DeserializeSubset<T>(string input, string key) => throw new NotSupportedException();
-}
diff --git a/src/Umbraco.Cms.Api.Management/Services/JsonPatchService.cs b/src/Umbraco.Cms.Api.Management/Services/JsonPatchService.cs
index af10432492..850e4a2a17 100644
--- a/src/Umbraco.Cms.Api.Management/Services/JsonPatchService.cs
+++ b/src/Umbraco.Cms.Api.Management/Services/JsonPatchService.cs
@@ -2,21 +2,22 @@
 using Json.Patch;
 using Umbraco.Cms.Api.Management.Serialization;
 using Umbraco.Cms.Api.Management.ViewModels.JsonPatch;
+using Umbraco.Cms.Core.Serialization;
 
 namespace Umbraco.Cms.Api.Management.Services;
 
 public class JsonPatchService : IJsonPatchService
 {
-    private readonly ISystemTextJsonSerializer _systemTextJsonSerializer;
+    private readonly IJsonSerializer _jsonSerializer;
 
-    public JsonPatchService(ISystemTextJsonSerializer systemTextJsonSerializer) => _systemTextJsonSerializer = systemTextJsonSerializer;
+    public JsonPatchService(IJsonSerializer jsonSerializer) => _jsonSerializer = jsonSerializer;
 
     public PatchResult? Patch(JsonPatchViewModel[] patchViewModel, object objectToPatch)
     {
-        var patchString = _systemTextJsonSerializer.Serialize(patchViewModel);
+        var patchString = _jsonSerializer.Serialize(patchViewModel);
 
-        var docString = _systemTextJsonSerializer.Serialize(objectToPatch);
-        JsonPatch? patch = _systemTextJsonSerializer.Deserialize<JsonPatch>(patchString);
+        var docString = _jsonSerializer.Serialize(objectToPatch);
+        JsonPatch? patch = _jsonSerializer.Deserialize<JsonPatch>(patchString);
         var doc = JsonNode.Parse(docString);
         return patch?.Apply(doc);
     }
diff --git a/src/Umbraco.Infrastructure/Serialization/ContextualJsonSerializer.cs b/src/Umbraco.Infrastructure/Serialization/ContextualJsonSerializer.cs
index 0645e3a30e..2880611ccb 100644
--- a/src/Umbraco.Infrastructure/Serialization/ContextualJsonSerializer.cs
+++ b/src/Umbraco.Infrastructure/Serialization/ContextualJsonSerializer.cs
@@ -1,6 +1,4 @@
-using System.Text.Json;
-using System.Text.Json.Serialization;
-using Umbraco.Cms.Core.Serialization;
+using Umbraco.Cms.Core.Serialization;
 using Umbraco.Cms.Core.Web;
 
 namespace Umbraco.Cms.Infrastructure.Serialization;
@@ -47,24 +45,6 @@ public class ContextualJsonSerializer : IJsonSerializer
 
         return _jsonNetSerializer;
     }
-
-    private class SystemTextJsonSerializer : IJsonSerializer
-    {
-        private JsonSerializerOptions _jsonSerializerOptions;
-
-        public SystemTextJsonSerializer()
-        {
-            _jsonSerializerOptions = new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
-            _jsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
-            _jsonSerializerOptions.Converters.Add(new JsonObjectConverter());
-        }
-
-        public string Serialize(object? input) => JsonSerializer.Serialize(input, _jsonSerializerOptions);
-
-        public T? Deserialize<T>(string input) => JsonSerializer.Deserialize<T>(input, _jsonSerializerOptions);
-
-        public T? DeserializeSubset<T>(string input, string key) => throw new NotSupportedException();
-    }
 }
 
 
diff --git a/src/Umbraco.Infrastructure/Serialization/SystemTextJsonSerializer.cs b/src/Umbraco.Infrastructure/Serialization/SystemTextJsonSerializer.cs
new file mode 100644
index 0000000000..17a4e0fc1a
--- /dev/null
+++ b/src/Umbraco.Infrastructure/Serialization/SystemTextJsonSerializer.cs
@@ -0,0 +1,24 @@
+using System.Text.Json;
+using System.Text.Json.Serialization;
+using Umbraco.Cms.Core.Serialization;
+
+namespace Umbraco.Cms.Infrastructure.Serialization;
+
+public class SystemTextJsonSerializer : IJsonSerializer
+{
+    private readonly JsonSerializerOptions _jsonSerializerOptions;
+
+    public SystemTextJsonSerializer()
+    {
+        _jsonSerializerOptions = new JsonSerializerOptions { PropertyNamingPolicy = JsonNamingPolicy.CamelCase };
+        _jsonSerializerOptions.Converters.Add(new JsonStringEnumConverter());
+        // we may need to add JsonObjectConverter at some point, but for the time being things work fine without
+        // _jsonSerializerOptions.Converters.Add(new JsonObjectConverter());
+    }
+
+    public string Serialize(object? input) => JsonSerializer.Serialize(input, _jsonSerializerOptions);
+
+    public T? Deserialize<T>(string input) => JsonSerializer.Deserialize<T>(input, _jsonSerializerOptions);
+
+    public T? DeserializeSubset<T>(string input, string key) => throw new NotSupportedException();
+}