diff --git a/spring-cloud-stream-binder-kafka/src/main/java/org/springframework/cloud/stream/binder/kafka/KafkaMessageChannelBinder.java b/spring-cloud-stream-binder-kafka/src/main/java/org/springframework/cloud/stream/binder/kafka/KafkaMessageChannelBinder.java
index 71566694e..47213f6a1 100644
--- a/spring-cloud-stream-binder-kafka/src/main/java/org/springframework/cloud/stream/binder/kafka/KafkaMessageChannelBinder.java
+++ b/spring-cloud-stream-binder-kafka/src/main/java/org/springframework/cloud/stream/binder/kafka/KafkaMessageChannelBinder.java
@@ -492,8 +492,6 @@ public class KafkaMessageChannelBinder extends
 			String transactionIdPrefix,
 			ExtendedProducerProperties<KafkaProducerProperties> producerProperties, String beanName) {
 		Map<String, Object> props = new HashMap<>();
-		props.put(ProducerConfig.RETRIES_CONFIG, 0);
-		props.put(ProducerConfig.BUFFER_MEMORY_CONFIG, 33554432);
 		props.put(ProducerConfig.KEY_SERIALIZER_CLASS_CONFIG, ByteArraySerializer.class);
 		props.put(ProducerConfig.VALUE_SERIALIZER_CLASS_CONFIG,
 				ByteArraySerializer.class);