diff --git a/CLAUDE.md b/CLAUDE.md
index 41b8110..baf2915 100644
--- a/CLAUDE.md
+++ b/CLAUDE.md
@@ -14,7 +14,8 @@ Keep it dense and command-focused. Verbose detail lives in `docs/`.
 Homelab infrastructure automation for a Proxmox cluster running 2–5 Debian 13 VMs.
 All hosts share a hardened base configuration. Each host runs a defined set of Docker
 services deployed via Compose files rendered from Ansible templates. Ansible runs from
-a dedicated control VM. CI runs on Forgejo Actions (self-hosted).
+a dedicated physical control node (`ubongo`) outside the cluster. CI runs on Forgejo
+Actions (self-hosted).
 
 Full design rationale: `docs/decisions/`