diff --git a/ch05_wallets.adoc b/ch05_wallets.adoc
index cf6fac15..c30fee5a 100644
--- a/ch05_wallets.adoc
+++ b/ch05_wallets.adoc
@@ -211,10 +211,10 @@ We'll provide a detailed exploration of HD wallets in <<hd_wallet_details>>.
 
 ==== Seeds and Recovery Codes
 
-HD wallets are a very powerful mechanism for managing many
+HD wallets((("wallets", "recovery codes", id="wallet-recovery2")))((("recovery codes", id="recovery-code2"))) are a very powerful mechanism for managing many
 keys all derived from a single seed.  If your wallet database
 is ever corrupted or lost, you can regenerate all of the private keys
-for your wallet using your original seed.  But, if someone else gets
+for your wallet using your ((("seeds")))original seed.  But, if someone else gets
 your seed, they can also generate all of the private keys, allowing them
 to steal all of the bitcoins from a single-sig wallet and reduce the
 security of bitcoins in multisignature wallets.  In this section, we'll
@@ -403,7 +403,7 @@ Many users and developers disagree on which approach is better, with
 some strongly in favor of plausible deniability and others preferring the
 increased safety that error detection gives novice users and those under
 duress.  We suspect the debate will continue for as long as recovery
-codes continue to be widely used.
+codes continue to be widely ((("wallets", "recovery codes", startref="wallet-recovery2")))((("recovery codes", startref="recovery-code2")))used.
 ****
 
 ==== Backing Up Nonkey Data