diff --git a/ch08.asciidoc b/ch08.asciidoc
index e058bb3d..826917a0 100644
--- a/ch08.asciidoc
+++ b/ch08.asciidoc
@@ -291,7 +291,7 @@ As a way to increase the privacy and security of the bitcoin P2P network, there
 
 ==== Tor Transport
 
-Tor, which stands for _The Onion Routing network_ is a software project and network that offers encryption and encapsulation of data through randomized network paths that offers anonymity, untraceability and privacy. 
+((("Tor network")))((("The Onion Routing network (Tor)")))Tor, which stands for _The Onion Routing network_ is a software project and network that offers encryption and encapsulation of data through randomized network paths that offers anonymity, untraceability and privacy. 
 
 Bitcoin Core offers several configuration options that allow you to run a bitcoin node with its traffic transported over the Tor network. In addition, Bitcoin Core can also offer a Tor hidden service allowing other Tor nodes to connect to your node directly over Tor.