diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd153a5cbcce59e7b39e0928f8c6f207ba6d7f89..0274372486c5fcb80e91973054e7aeb89f70b561 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -17,12 +17,12 @@ Types of changes:
 
 ### Added
 
-- `create-reply` event to document by zustelldienst that a reply has been created.
-- `submit-reply` event to document by zustelldienst that a reply has been submitted.
-- `notify-reply` event to document by zustelldienst that the sending system has gained knowledge of the reply.
-- `reject-reply` event to document by zustelldienst that a reply has been rejected.
-- `accept-reply` event to document by zustelldienst that a reply has been accepted.
-- `delete-reply` event to document by zustelldienst that a reply has been deleted.
+- `create-reply` event documenting a Reply has been appended. Authored by the Zustelldienst.
+- `submit-reply` event documenting a Reply has been submitted. Authored by the Zustelldienst.
+- `notify-reply` event documenting the Onlineservice knows of the Reply. Authored by the Zustelldienst.
+- `reject-reply` event documenting a Reply has been rejected. Authored by the Zustelldienst.
+- `accept-reply` event documenting a Reply has been accepted. Authored by the Zustelldienst.
+- `delete-reply` event documenting a Reply has been deleted. Authored by the Zustelldienst.
 
 ### Deprecated