diff --git a/ch07_authorization-authentication.adoc b/ch07_authorization-authentication.adoc
index e62fa07f..3cf0e9c5 100644
--- a/ch07_authorization-authentication.adoc
+++ b/ch07_authorization-authentication.adoc
@@ -1329,7 +1329,7 @@ input script and includes a witness structure:
 
 ===== Wallet construction of P2WPKH
 
-It is extremely important to note that P2WPKH witness programs should only be created by
+It is extremely((("wallets", "P2WPKH (pay to witness public key hash)"))) important to note that P2WPKH witness programs should only be created by
 the receiver and not converted by the spender from a known
 public key, P2PKH script, or address. The spender has no way of knowing
 if the receiver's wallet has the ability to construct segwit