diff --git a/chapters/authorization-authentication.adoc b/chapters/authorization-authentication.adoc
index 56402d90..5ea9f31d 100644
--- a/chapters/authorization-authentication.adoc
+++ b/chapters/authorization-authentication.adoc
@@ -1502,7 +1502,7 @@ the other as a script hash, which is satisfied by a witness script. The
 
 This is the one difference that allows a wallet to differentiate between
 the two types of witness programs. By looking at the length of the hash,
-a wallet can determine what type of witness program it is, P2WPKH or
+a node can determine what type of witness program it is, P2WPKH or
 P2WSH.
 
 ==== Upgrading to Segregated Witness