diff --git a/Migrating-to-OpenWebRX-1.0.md b/Migrating-to-OpenWebRX-1.0.md
index 971f6fd..860f07c 100644
--- a/Migrating-to-OpenWebRX-1.0.md
+++ b/Migrating-to-OpenWebRX-1.0.md
@@ -26,9 +26,18 @@ receiver and config alongside each other and immediately see the effect of your
 
 ## Introduction of `openwebrx.conf`
 
-Some very fundamental settings (4 in total), that would be hard to change at runtime, have been moved to a new
-configuration file `openwebrx.conf`. This file will be located in `/etc/openwebrx` in most installations, but given the
-nature of these settings, they should not need to be modified very frequently, if at all.
+Some very fundamental settings that would be hard to change at runtime have been moved to a new configuration file
+`openwebrx.conf`. This file will be located in `/etc/openwebrx` in most installations, but given the nature of these
+settings, they should not need to be modified very frequently, if at all.
+
+The settings in this file are not available in the web configuration. They will not be migrated automatically but must
+be migrated manually. The corresponding keys of the former `config_webrx.py` are:
+
+```
+temporary_directory
+aprs_symbols_directory
+web_port
+```
 
 This new configuration also supports a configuration directory structure in `/etc/openwebrx/openwebrx.conf.d`, where you
 can place configuration overrides. This allows customization of these parameters without overriding the packaged