diff --git a/ch09.asciidoc b/ch09.asciidoc
index 06ed2b8c..525d62cf 100644
--- a/ch09.asciidoc
+++ b/ch09.asciidoc
@@ -183,7 +183,7 @@ VeriCoin was launched in May 2014. It uses a Proof-Of-Stake consensus algorithm
 
 * Block generation: 1 minute
 * Total currency: No limit
-* Consensus algorithm: Proof-of-Stake
+* Consensus algorithm: Proof-Of-Stake
 * Market capitalization: $1.1 million USD in mid-2014
 
 *NXT*