diff --git a/Gateway-config-(channel-rules).md b/Gateway-config-(channel-rules).md
index 14bdb24..4e2fd32 100644
--- a/Gateway-config-(channel-rules).md
+++ b/Gateway-config-(channel-rules).md
@@ -63,6 +63,10 @@ Below you can find how the channels (`protocolchannel` and `protocol2channel`) s
     - a large negative number, eg -123456789
     - [more information](https://www.linkedin.com/pulse/telegram-bots-beginners-marco-frau)
     - ⚠️  telegram channels will always return unknown users. telegram groups will show usernames if possible
+- vk
+  - a number that starts form `2000000000`
+  - use `--debug` and send any message in chat to get PeerID in the logs
+  - if bot is only in one chat PeerID most likely `2000000001`
 - whatsapp
   - `48111222333-123455678999@g.us`
     - a unique group JID