diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketServerAutoConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketServerAutoConfiguration.java
index b02aae7f49c..c908cf35854 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketServerAutoConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketServerAutoConfiguration.java
@@ -98,6 +98,7 @@ public class RSocketServerAutoConfiguration {
 		}
 
 		@Bean
+		@ConditionalOnMissingBean
 		public RSocketServerBootstrap rSocketServerBootstrap(RSocketServerFactory rSocketServerFactory,
 				RSocketMessageHandler rSocketMessageHandler) {
 			return new RSocketServerBootstrap(rSocketServerFactory, rSocketMessageHandler.serverAcceptor());