diff --git a/spring-cloud-function-samples/function-sample-cloudevent/README.adoc b/spring-cloud-function-samples/function-sample-cloudevent/README.adoc
index ff8c704de..fb1ada568 100644
--- a/spring-cloud-function-samples/function-sample-cloudevent/README.adoc
+++ b/spring-cloud-function-samples/function-sample-cloudevent/README.adoc
@@ -91,7 +91,7 @@ http://localhost:15672/#/exchanges[RabbitMQ Dashboard]. Select `asPOJOMessage-in
 
 _...post a binary-mode message by filling all the required Cloud Events headers and posting `data` element as _payload_ (see the screenshot below)._
 
-image::images\rabbit-send-binary.png[binary,800,400]
+image::images\rabbit-send-binary.png[binary,800,600]
 
 _...post a structured-mode message by filling `contentType` header to the value of `application/cloudevents+json` while providing the 
 entire structure of Cloud Event message as _payload_ (see the screenshot below)._
@@ -112,8 +112,8 @@ entire structure of Cloud Event message as _payload_ (see the screenshot below).
 }
 ----
 
-image::images\rabbit-send-structured.png[structured,800,400]
+image::images\rabbit-send-structured.png[structured,800,600]
 
 ### Function invocation via RSocket
 
-TBD
\ No newline at end of file
+TBD