diff --git a/Changelog.md b/Changelog.md
index 36f63ba610..358197c29c 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -5,7 +5,8 @@ Bug Fixes:
 
 * Remove warning when calling `driven_by` in system specs. (Aubin Lorieux, #2302)
 * Fix comparison of times for `#at` in job matchers. (Jon Rowe, Markus Doits, #2304)
-* Fix when using a mailer with `delivery_job` set to a sub class of `ActionMailer::DeliveryJob` (Atsushi Yoshida #2305)
+* Allow `have_enqueued_mail` to match when a sub class of `ActionMailer::DeliveryJob`
+  is set using `<Class>.delivery_job=`. (Atsushi Yoshida #2305)
 
 ### 4.0.0 / 2020-03-24
 [Full Changelog](https://github.com/rspec/rspec-rails/compare/v3.9.1...v4.0.0)