diff --git a/ch10.asciidoc b/ch10.asciidoc
index e6cd740d..ada24f0c 100644
--- a/ch10.asciidoc
+++ b/ch10.asciidoc
@@ -242,7 +242,7 @@ Unlike regular transactions, the coinbase transaction does not consume (spend) U
 
 ==== Coinbase Reward and Fees
 
-((("coinbase transactions", "rewards and fees")))((("transaction fees")))((("mining and consensus", "rewards and fees")))To construct the coinbase transaction, Jing's node first calculates the total amount of transaction fees by adding all the inputs and outputs of the 418 transactions that were added to the block. The fees are calculated as:
+((("coinbase transactions", "rewards and fees")))((("fees", "transaction fees")))((("mining and consensus", "rewards and fees")))To construct the coinbase transaction, Jing's node first calculates the total amount of transaction fees by adding all the inputs and outputs of the 418 transactions that were added to the block. The fees are calculated as:
 
 ----
 Total Fees = Sum(Inputs) - Sum(Outputs)