diff --git a/spring-webflux/src/main/java/org/springframework/web/reactive/config/EnableWebFlux.java b/spring-webflux/src/main/java/org/springframework/web/reactive/config/EnableWebFlux.java
index 2dfd10b7edfd..8dd5ffd7fc2f 100644
--- a/spring-webflux/src/main/java/org/springframework/web/reactive/config/EnableWebFlux.java
+++ b/spring-webflux/src/main/java/org/springframework/web/reactive/config/EnableWebFlux.java
@@ -47,10 +47,17 @@
  * @EnableWebFlux
  * @ComponentScan(basePackageClasses = MyConfiguration.class)
  * public class MyConfiguration implements WebFluxConfigurer {
+ * 
+ * 	   private ObjectMapper objectMapper;
  *
  * 	   @Override
- * 	   public void configureMessageWriters(List<HttpMessageWriter<?&gt&gt messageWriters) {
- *         messageWriters.add(new MyHttpMessageWriter());
+ * 	   public void configureHttpMessageCodecs(ServerCodecConfigurer configurer) {
+ *         configurer.defaultCodecs().jackson2JsonEncoder(
+ *             new Jackson2JsonEncoder(objectMapper)
+ *         );
+ *         configurer.defaultCodecs().jackson2JsonDecoder(
+ *             new Jackson2JsonDecoder(objectMapper)
+ *         );
  * 	   }
  *
  * 	   // ...