diff --git a/nostr_transport_roster.py b/nostr_transport_roster.py
index 6603e50..9b16a7e 100644
--- a/nostr_transport_roster.py
+++ b/nostr_transport_roster.py
@@ -15,7 +15,7 @@ registration call lazily-imports + soft-fails so satmachineadmin keeps
 loading cleanly on any lnbits version.
 
 When the lnbits implementation lands + the satmachine instance has
-`NOSTR_TRANSPORT_ROSTER_REQUIRED=true` set, inbound kind-21000
+`LNBITS_NOSTR_TRANSPORT_ROSTER_REQUIRED=true` set, inbound kind-21000
 RPCs from a registered ATM npub will route directly to the operator's
 wallet (delivering the "cash-out sats go to the operator's wallet, not
 an auto-created machine wallet" outcome). Unregistered npubs get
@@ -138,6 +138,6 @@ def register_with_lnbits() -> bool:
         "resolver with lnbits nostr-transport — inbound kind-21000 "
         "from a registered ATM npub will route to the operator's wallet "
         "directly. (Behavior gated server-side by "
-        "NOSTR_TRANSPORT_ROSTER_REQUIRED.)"
+        "LNBITS_NOSTR_TRANSPORT_ROSTER_REQUIRED.)"
     )
     return True