diff --git a/docs/src/main/asciidoc/spring-cloud-stream.adoc b/docs/src/main/asciidoc/spring-cloud-stream.adoc
index 0790ed740..f2ff7668f 100644
--- a/docs/src/main/asciidoc/spring-cloud-stream.adoc
+++ b/docs/src/main/asciidoc/spring-cloud-stream.adoc
@@ -570,7 +570,7 @@ The following properties are exposed by `org.springframework.cloud.stream.config
 `spring.cloud.stream.poller`:
 
 fixedDelay::
-Fixed delay for default poller.
+Fixed delay for default poller in milliseconds.
 +
 Default: 1000L.