diff --git a/settings.sample.json b/settings.sample.json
index 4c29f8d..42d6432 100755
--- a/settings.sample.json
+++ b/settings.sample.json
@@ -3,7 +3,7 @@
   "client_hostname": "0.0.0.0", // "0.0.0.0" is the default and binds to everything
   "client_port": 443, // 443 is recommended if possible
   "client_external_port": 0,   //443 is recommended; This port will be send to mdah-backend.
-                               //You need to forward this to the client_port in your router; This is optional
+                               //You need to forward this to the client_port in your router - 0 uses `client_port`
   "threads": 16,
   "graceful_shutdown_wait_seconds": 60, // Time from graceful shutdown start to force quit
                                         // This rounds down to 15-second increments