diff --git a/docs/manual.en.md b/docs/manual.en.md
index 8e20ead..61489e5 100644
--- a/docs/manual.en.md
+++ b/docs/manual.en.md
@@ -751,7 +751,7 @@ Table of recognizable payload types and flow protocols
 | tls             | tcp | tls_client_hello<br>tls_server_hello |
 | xmpp            | tcp | xmpp_stream<br>xmpp_starttls<br>xmpp_proceed<br>xmpp_features |
 | mtproto         | tcp | mtproto_initial |
-| utp_bt          | udp | utp_bt_handshake |
+| bt              | tcp | bt_handshake |
 | quic            | udp | quic_initial |
 | wireguard       | udp | wireguard_initiation<br>wireguard_response<br>wireguard_cookie<br>wireguard_keepalive |
 | dht             | udp | dht |