diff --git a/spring-kafka-docs/src/main/antora/modules/ROOT/pages/kafka/receiving-messages/async-returns.adoc b/spring-kafka-docs/src/main/antora/modules/ROOT/pages/kafka/receiving-messages/async-returns.adoc
index 451a93dadb..f458186bea 100644
--- a/spring-kafka-docs/src/main/antora/modules/ROOT/pages/kafka/receiving-messages/async-returns.adoc
+++ b/spring-kafka-docs/src/main/antora/modules/ROOT/pages/kafka/receiving-messages/async-returns.adoc
@@ -1,7 +1,7 @@
 [[async-returns]]
 = Asynchronous `@KafkaListener` Return Types
 
-`@KafkaListener` (and `@KafkaHandler`) methods can be specified with asynchronous return types, letting the reply be sent asynchronously.
+`Starting with version 3.2, `@KafkaListener` (and `@KafkaHandler`) methods can be specified with asynchronous return types, letting the reply be sent asynchronously.
 return types include `CompletableFuture<?>`, `Mono<?>` and Kotlin `suspend` functions.
 
 [source, java]