diff --git a/ansible/canary.yml b/ansible/canary.yml
index a837f44..c82e591 100644
--- a/ansible/canary.yml
+++ b/ansible/canary.yml
@@ -1,12 +1,12 @@
 ---
-# Deploys the canary service to a separate host (divepool edge) — the
-# canary's whole point is living outside the pingarthur failure domain,
-# so targets a dedicated inventory group distinct from pingarthur.
+# Deploys the canary service to a separate host outside the pingarthur
+# failure domain. Targets a dedicated `canary` inventory group so the
+# deploy host is decoupled from pingarthur and can be moved freely.
 #
 # Expects one host in the `canary` group in your inventory (gitignored
 # inventory.yml), configured to run amd64 + already has its own Caddy
 # doing TLS for canary.pingarthur.com. See ansible/README.md for the
-# manual divepool-side bits (Caddy site block + DNS A record).
+# manual host-side bits (Caddy site block + DNS A record).
 #
 # Run:
 #   ansible-playbook canary.yml