diff --git a/doc/CHANGELOG.md b/doc/CHANGELOG.md
index d34686cda7..afab0b3ede 100644
--- a/doc/CHANGELOG.md
+++ b/doc/CHANGELOG.md
@@ -58,8 +58,9 @@ See doc/COPYRIGHT.rdoc for more details.
 * `#5214` Allow setting watchers and time entries for work packages via API`
 * `#5311` Encapsulate ActiveSupport::Notifications
 * `#5553` Integrate OmniAuth
-* `#5632`: Check whether cookies are not shared between sub-uris
+* `#5632` Check whether cookies are not shared between sub-uris
 * `#6309` Remove API v1 & add level_list to API v2
+* `#6310` API v2 is now deprecated and will be removed in a future version of OpenProject
 * `#7050` Fix: Cannot change the login when login is already taken during creation of account
 * `#7051` Wrong success message when user is not allowed to register himself
 * `#7149` Fix: Wrong success message when login is already in use