diff --git a/Hackney.Core/Hackney.Core.DynamoDb/Converters/DynamoDbObjectConverter.cs b/Hackney.Core/Hackney.Core.DynamoDb/Converters/DynamoDbObjectConverter.cs
index f8e6ebe..09e7323 100644
--- a/Hackney.Core/Hackney.Core.DynamoDb/Converters/DynamoDbObjectConverter.cs
+++ b/Hackney.Core/Hackney.Core.DynamoDb/Converters/DynamoDbObjectConverter.cs
@@ -18,7 +18,8 @@ private static JsonSerializerOptions CreateJsonOptions()
             var options = new JsonSerializerOptions
             {
                 PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
-                WriteIndented = true
+                WriteIndented = true,
+                DefaultIgnoreCondition = JsonIgnoreCondition.WhenWritingNull
             };
             options.Converters.Add(new JsonStringEnumConverter());
             return options;