diff --git a/doc/tor.md b/doc/tor.md
--- a/doc/tor.md
+++ b/doc/tor.md
@@ -45,11 +45,12 @@
 versions of Tor see [Section 3](#3-automatically-listen-on-tor).*
 
 	HiddenServiceDir /var/lib/tor/bitcoin-service/
-	HiddenServicePort 8333 127.0.0.1:8333
-	HiddenServicePort 18333 127.0.0.1:18333
+	HiddenServicePort 8333 127.0.0.1:8334
+	HiddenServicePort 18333 127.0.0.1:18334
 
-The directory can be different of course, but (both) port numbers should be equal to
-your bitcoind's P2P listen port (8333 by default).
+The directory can be different of course, but virtual port numbers should be equal to
+your bitcoind's P2P listen port (8333 by default), and target addresses and ports
+should be equal to binding address and port for inbound Tor connections (127.0.0.1:8334 by default).
 
 	-externalip=X   You can tell bitcoin about its publicly reachable address using
 	                this option, and this can be a .onion address. Given the above