diff --git a/iothub/device/samples/convention-based-samples/TemperatureController/SystemTextJsonPayloadSerializer.cs b/iothub/device/samples/convention-based-samples/TemperatureController/SystemTextJsonPayloadSerializer.cs
index 0f71e39c59..c3cad86935 100644
--- a/iothub/device/samples/convention-based-samples/TemperatureController/SystemTextJsonPayloadSerializer.cs
+++ b/iothub/device/samples/convention-based-samples/TemperatureController/SystemTextJsonPayloadSerializer.cs
@@ -33,9 +33,7 @@ public override string SerializeToString(object objectToSerialize)
         /// <inheritdoc/>
         public override T DeserializeToType<T>(string stringToDeserialize)
         {
-            var jsonOptions = new JsonSerializerOptions();
-            jsonOptions.Converters.Add(new ObjectToInferredTypesConverter());
-            return JsonSerializer.Deserialize<T>(stringToDeserialize, jsonOptions);
+            return JsonSerializer.Deserialize<T>(stringToDeserialize);
         }
 
         /// <inheritdoc/>