diff --git a/book/src/block-confirmation.md b/book/src/block-confirmation.md
index fb22ef5698..e608700f0e 100644
--- a/book/src/block-confirmation.md
+++ b/book/src/block-confirmation.md
@@ -59,7 +59,7 @@ cross-block state.
 
 ## Challenges
 
-### On-chain governance
+### On-chain voting
 
 Using programs and accounts to implement this is a bit tedious. The hardest
 part is figuring out how much space to allocate in NewBlock. The two variables