diff --git a/ch03.asciidoc b/ch03.asciidoc
index 3d83bd21..bb56ff50 100644
--- a/ch03.asciidoc
+++ b/ch03.asciidoc
@@ -271,7 +271,7 @@ As you can see, the first time you run +bitcoind+ it tells you that you need to
 
 ==== Configuring the Bitcoin Core Node
 
-((("Bitcoin Core", "running core nodes", "configuring")))Edit the configuration file in your preferred editor and set the parameters, replacing the password with a strong password as recommended by +bitcoind+. Do _not_ use the password shown in the book. Create a file inside the _.bitcoin_ directory (under your user's home directory) so that it is named _.bitcoin/bitcoin.conf_ and provide a username and password:
+((("Bitcoin Core", "running core nodes", "configuring")))((("warnings and cautions", "password creation")))Edit the configuration file in your preferred editor and set the parameters, replacing the password with a strong password as recommended by +bitcoind+. Do _not_ use the password shown in the book. Create a file inside the _.bitcoin_ directory (under your user's home directory) so that it is named _.bitcoin/bitcoin.conf_ and provide a username and password:
 
 [source,ini]
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