diff --git a/config/config.txt b/config/config.txt
index a8df0e21c11..af49be0fe2d 100644
--- a/config/config.txt
+++ b/config/config.txt
@@ -440,7 +440,7 @@ MINUTE_CLICK_LIMIT 400
 ## Game Chat Message Options
 ## Various messages to be sent to connected chat channels.
 ## Uncommenting these will enable them, by default they will be broadcast to Game chat channels on TGS3 or non-admin channels on TGS4.
-## If using TGS4, the string option can be set as a chat channel tag to limit the message to channels with that tag name (case-sensitive). This will have no effect on TGS3.
+## If using TGS4, the string option can be set as one of more chat channel tags (separated by ','s) to limit the message to channels with that tag name (case-sensitive). This will have no effect on TGS3.
 ## i.e. CHAT_ANNOUNCE_NEW_GAME chat_channel_tag
 
 ## Send a message with the station name starting a new game.