diff --git a/website/docs/changelog/1.0.0.md b/website/docs/changelog/1.0.0.md
index ce0b3b06..eb501164 100644
--- a/website/docs/changelog/1.0.0.md
+++ b/website/docs/changelog/1.0.0.md
@@ -22,6 +22,7 @@ Not yet released.
 
 ### 💅 Polish
 - `domain_name` column is removed from the domains table.
+- `--hostname` install flag is renamed to `--dpmain`.
 - `storage_file` is removed from plans, disk_limit is the total size for all user files including their containers.
 - Deprecated and removed OpenCLI commands: `server-on_startup`, `files-remount`, `recreate_hosts`, `user-disk`, `server-stats`.
 - All SSL-related opencli commands are removed: `ssl-domain`, `ssl-user`, `ssl-hostname`, `ssl-webmail`, `ssl-cleanup`