diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfiguration.java
index 0e0a42df0603..d2944a6a6942 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfiguration.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2023 the original author or authors.
+ * Copyright 2012-2024 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaProperties.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaProperties.java
index a739b6bb1329..2a849fcda83c 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaProperties.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/kafka/KafkaProperties.java
@@ -1548,28 +1548,6 @@ public static class Topic {
 			 */
 			private int attempts = 3;
 
-			/**
-			 * Canonical backoff period. Used as an initial value in the exponential case,
-			 * and as a minimum value in the uniform case.
-			 */
-			private Duration delay = Duration.ofSeconds(1);
-
-			/**
-			 * Multiplier to use for generating the next backoff delay.
-			 */
-			private double multiplier = 0.0;
-
-			/**
-			 * Maximum wait between retries. If less than the delay then the default of 30
-			 * seconds is applied.
-			 */
-			private Duration maxDelay = Duration.ZERO;
-
-			/**
-			 * Whether to have the backoff delays.
-			 */
-			private boolean randomBackOff = false;
-
 			public boolean isEnabled() {
 				return this.enabled;
 			}
@@ -1620,8 +1598,7 @@ public void setMaxDelay(Duration maxDelay) {
 				getBackoff().setMaxDelay(maxDelay);
 			}
 
-			@DeprecatedConfigurationProperty(replacement = "spring.kafka.retry.topic.backoff.random",
-					since = "3.4.0")
+			@DeprecatedConfigurationProperty(replacement = "spring.kafka.retry.topic.backoff.random", since = "3.4.0")
 			@Deprecated(since = "3.4.0", forRemoval = true)
 			public boolean isRandomBackOff() {
 				return getBackoff().isRandom();
diff --git a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfigurationTests.java b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfigurationTests.java
index 0c3d0cced728..8e34ee8da56f 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfigurationTests.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/test/java/org/springframework/boot/autoconfigure/kafka/KafkaAutoConfigurationTests.java
@@ -442,6 +442,22 @@ void retryTopicConfigurationIsNotEnabledByDefault() {
 
 	@Test
 	void retryTopicConfigurationWithExponentialBackOff() {
+		this.contextRunner.withPropertyValues("spring.application.name=my-test-app",
+				"spring.kafka.bootstrap-servers=localhost:9092,localhost:9093", "spring.kafka.retry.topic.enabled=true",
+				"spring.kafka.retry.topic.attempts=5", "spring.kafka.retry.topic.backoff.delay=100ms",
+				"spring.kafka.retry.topic.backoff.multiplier=2", "spring.kafka.retry.topic.backoff.max-delay=300ms")
+			.run((context) -> {
+				RetryTopicConfiguration configuration = context.getBean(RetryTopicConfiguration.class);
+				assertThat(configuration.getDestinationTopicProperties()).hasSize(5)
+					.extracting(DestinationTopic.Properties::delay, DestinationTopic.Properties::suffix)
+					.containsExactly(tuple(0L, ""), tuple(100L, "-retry-0"), tuple(200L, "-retry-1"),
+							tuple(300L, "-retry-2"), tuple(0L, "-dlt"));
+			});
+	}
+
+	@Test
+	@Deprecated(since = "3.4.0", forRemoval = true)
+	void retryTopicConfigurationWithExponentialBackOffUsingDeprecatedProperties() {
 		this.contextRunner.withPropertyValues("spring.application.name=my-test-app",
 				"spring.kafka.bootstrap-servers=localhost:9092,localhost:9093", "spring.kafka.retry.topic.enabled=true",
 				"spring.kafka.retry.topic.attempts=5", "spring.kafka.retry.topic.delay=100ms",
@@ -471,6 +487,18 @@ void retryTopicConfigurationWithDefaultProperties() {
 
 	@Test
 	void retryTopicConfigurationWithFixedBackOff() {
+		this.contextRunner.withPropertyValues("spring.application.name=my-test-app",
+				"spring.kafka.bootstrap-servers=localhost:9092,localhost:9093", "spring.kafka.retry.topic.enabled=true",
+				"spring.kafka.retry.topic.attempts=4", "spring.kafka.retry.topic.backoff.delay=2s")
+			.run(assertRetryTopicConfiguration(
+					(configuration) -> assertThat(configuration.getDestinationTopicProperties()).hasSize(3)
+						.extracting(DestinationTopic.Properties::delay)
+						.containsExactly(0L, 2000L, 0L)));
+	}
+
+	@Test
+	@Deprecated(since = "3.4.0", forRemoval = true)
+	void retryTopicConfigurationWithFixedBackOffUsingDeprecatedProperties() {
 		this.contextRunner.withPropertyValues("spring.application.name=my-test-app",
 				"spring.kafka.bootstrap-servers=localhost:9092,localhost:9093", "spring.kafka.retry.topic.enabled=true",
 				"spring.kafka.retry.topic.attempts=4", "spring.kafka.retry.topic.delay=2s")
@@ -482,6 +510,18 @@ void retryTopicConfigurationWithFixedBackOff() {
 
 	@Test
 	void retryTopicConfigurationWithNoBackOff() {
+		this.contextRunner.withPropertyValues("spring.application.name=my-test-app",
+				"spring.kafka.bootstrap-servers=localhost:9092,localhost:9093", "spring.kafka.retry.topic.enabled=true",
+				"spring.kafka.retry.topic.attempts=4", "spring.kafka.retry.topic.backoff.delay=0")
+			.run(assertRetryTopicConfiguration(
+					(configuration) -> assertThat(configuration.getDestinationTopicProperties()).hasSize(3)
+						.extracting(DestinationTopic.Properties::delay)
+						.containsExactly(0L, 0L, 0L)));
+	}
+
+	@Test
+	@Deprecated(since = "3.4.0", forRemoval = true)
+	void retryTopicConfigurationWithNoBackOffUsingDeprecatedProperties() {
 		this.contextRunner.withPropertyValues("spring.application.name=my-test-app",
 				"spring.kafka.bootstrap-servers=localhost:9092,localhost:9093", "spring.kafka.retry.topic.enabled=true",
 				"spring.kafka.retry.topic.attempts=4", "spring.kafka.retry.topic.delay=0")