diff --git a/Projects/Server/JsonConfiguration/Converters/NullableStructSerializer.cs b/Projects/Server/JsonConfiguration/Converters/NullableStructSerializer.cs
new file mode 100644
index 000000000..622c1e3d2
--- /dev/null
+++ b/Projects/Server/JsonConfiguration/Converters/NullableStructSerializer.cs
@@ -0,0 +1,18 @@
+namespace System.Text.Json.Serialization
+{
+    public class NullableStructSerializer<TStruct> : JsonConverter<TStruct?> where TStruct : struct
+    {
+        public override TStruct? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options) =>
+            reader.TokenType == JsonTokenType.Null
+                ? default
+                : JsonSerializer.Deserialize<TStruct>(ref reader, options);
+
+        public override void Write(Utf8JsonWriter writer, TStruct? value, JsonSerializerOptions options)
+        {
+            if (value == null)
+                writer.WriteNullValue();
+            else
+                JsonSerializer.Serialize(writer, value.Value, options);
+        }
+    }
+}
diff --git a/Projects/Server/JsonConfiguration/Converters/NullableStructSerializerFactory.cs b/Projects/Server/JsonConfiguration/Converters/NullableStructSerializerFactory.cs
new file mode 100644
index 000000000..01b4b056e
--- /dev/null
+++ b/Projects/Server/JsonConfiguration/Converters/NullableStructSerializerFactory.cs
@@ -0,0 +1,19 @@
+namespace System.Text.Json.Serialization
+{
+    public class NullableStructSerializerFactory : JsonConverterFactory
+    {
+        public override bool CanConvert(Type typeToConvert)
+        {
+            if (!typeToConvert.IsGenericType || typeToConvert.GetGenericTypeDefinition() != typeof(Nullable<>))
+                return false;
+
+            var structType = typeToConvert.GenericTypeArguments[0];
+            return !structType.IsPrimitive && structType.Namespace?.StartsWith(nameof(System)) != true && !structType.IsEnum;
+        }
+
+        public override JsonConverter CreateConverter(Type typeToConvert, JsonSerializerOptions options) =>
+            (JsonConverter)Activator.CreateInstance(
+                typeof(NullableStructSerializer<>).MakeGenericType(typeToConvert.GenericTypeArguments[0])
+            );
+    }
+}
diff --git a/Projects/Server/JsonConfiguration/JsonConfig.cs b/Projects/Server/JsonConfiguration/JsonConfig.cs
index db63ecb9b..caa048008 100644
--- a/Projects/Server/JsonConfiguration/JsonConfig.cs
+++ b/Projects/Server/JsonConfiguration/JsonConfig.cs
@@ -46,6 +46,7 @@ namespace Server.Json
             options.Converters.Add(new Rectangle3DConverterFactory());
             options.Converters.Add(new TimeSpanConverterFactory());
             options.Converters.Add(new IPEndPointConverterFactory());
+            options.Converters.Add(new NullableStructSerializerFactory());
 
             for (var i = 0; i < converters.Length; i++) options.Converters.Add(converters[i]);