diff --git a/spring-cloud-stream-binder-rabbit-docs/src/main/asciidoc/overview.adoc b/spring-cloud-stream-binder-rabbit-docs/src/main/asciidoc/overview.adoc
index a503493f4..38e338a5a 100644
--- a/spring-cloud-stream-binder-rabbit-docs/src/main/asciidoc/overview.adoc
+++ b/spring-cloud-stream-binder-rabbit-docs/src/main/asciidoc/overview.adoc
@@ -337,7 +337,7 @@ declareExchange::
   Whether to declare the exchange for the destination.
 +
 Default: `true`.
-delay::
+delayExpression::
   A SpEL expression to evaluate the delay to apply to the message (`x-delay` header) - has no effect if the exchange is not a delayed message exchange.
 +
 Default: No `x-delay` header is set.