diff --git a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketStrategiesAutoConfiguration.java b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketStrategiesAutoConfiguration.java
index 0246baf433..c2a0033f91 100644
--- a/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketStrategiesAutoConfiguration.java
+++ b/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/rsocket/RSocketStrategiesAutoConfiguration.java
@@ -83,7 +83,7 @@ public class RSocketStrategiesAutoConfiguration {
 			return (strategy) -> {
 				ObjectMapper objectMapper = builder.factory(new CBORFactory()).build();
 				MediaType[] supportedTypes = new MediaType[] {
-						new MediaType("application", "cbor") };
+						MediaType.APPLICATION_CBOR };
 				strategy.decoder(new Jackson2CborDecoder(objectMapper, supportedTypes));
 				strategy.encoder(new Jackson2CborEncoder(objectMapper, supportedTypes));
 			};