diff --git a/docs/BUGS.md b/docs/BUGS.md
index cf09b44..ec5910b 100644
--- a/docs/BUGS.md
+++ b/docs/BUGS.md
@@ -42,3 +42,12 @@ tcp6       0      0 :::8022                 :::*                    LISTEN
 tcp6       0      0 :::22                   :::*                    LISTEN      7386/sshd: /usr/sbi 
 ```
 
+The process `selfdrive.athena.athenad` is connecting to `athena.comma.ai`
+which resolves to `20.188.93.37`.
+That code is called here:
+
+* https://github.com/commaai/openpilot/blob/master/selfdrive/athena/athenad.py#L37
+
+To fix that the variable `ATHENA_HOST` will need to be set to a private
+cloud, and a server will need to be available there.
+