diff --git a/CHANGELOG.md b/CHANGELOG.md
index dfdb27a7c..a00ee4941 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,7 @@ IMPROVEMENTS:
 - core/triggers: Add abort option to core triggers [GH-10232]
 - contrib/bash: Add completion for snapshot names for vagrant snapshot restore|delete [GH-9054]
 - provider/docker: Build docker from git repo [GH-10221]
+- providers/virtualbox: Allow base_mac to be optional [GH-10255]
 - provisioners/salt: bootstrap-salt.sh: use -s with curl [GH-9432]
 - provisioners/salt: remove leading space with bootstrap_options [GH-9431]