diff --git a/apache-kafka-2/src/main/java/com/baeldung/kafka/message/ordering/serialization/JacksonSerializer.java b/apache-kafka-2/src/main/java/com/baeldung/kafka/message/ordering/serialization/JacksonSerializer.java
index fa9d25dd85..2d7432cc7b 100644
--- a/apache-kafka-2/src/main/java/com/baeldung/kafka/message/ordering/serialization/JacksonSerializer.java
+++ b/apache-kafka-2/src/main/java/com/baeldung/kafka/message/ordering/serialization/JacksonSerializer.java
@@ -3,6 +3,10 @@ package com.baeldung.kafka.message.ordering.serialization;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import org.apache.kafka.common.serialization.Serializer;
 
+/**
+ * Configured via {@link org.apache.kafka.clients.producer.ProducerConfig#VALUE_SERIALIZER_CLASS_CONFIG}
+ */
+@SuppressWarnings("unused")
 public class JacksonSerializer<T> implements Serializer<T> {
     private final ObjectMapper objectMapper = new ObjectMapper();