diff --git a/ch02_overview.adoc b/ch02_overview.adoc
index d4d4b130..2fb13f27 100644
--- a/ch02_overview.adoc
+++ b/ch02_overview.adoc
@@ -329,7 +329,7 @@ image::images/mbc3_0207.png["Distributing Transaction"]
 
 === Constructing a Transaction
 
-Alice's wallet application contains all
+Alice's wallet((("transactions", "constructing", id="transaction-construct"))) application contains all
 the logic for selecting inputs and generating outputs to build a
 transaction to Alice's specification. Alice only needs to choose a
 destination, amount, and transaction fee, and the rest happens in the wallet
@@ -450,7 +450,7 @@ seconds. Bob's wallet will immediately identify Alice's transaction as
 an incoming payment because it contains an output redeemable by Bob's
 keys. Bob's wallet application can also independently verify that the
 transaction is well formed.  If Bob is using his own full node, his
-wallet can further verify Alice's transaction only spends valid UTXOs.
+wallet can further verify Alice's transaction only spends((("transactions", "constructing", startref="transaction-construct"))) valid UTXOs.
 
 === Bitcoin Mining