diff --git a/ch08.asciidoc b/ch08.asciidoc
index 01abc9e3..2625f158 100644
--- a/ch08.asciidoc
+++ b/ch08.asciidoc
@@ -166,7 +166,7 @@ Let's assume, for example, that a node only has the genesis block. It will then
 This process of comparing the local blockchain with the peers and retrieving any missing blocks happens any time a node goes offline for any period of time. Whether a node has been offline for a few minutes and is missing a few blocks, or a month and is missing a few thousand blocks, it starts by sending +getblocks+, gets an +inv+ response, and starts downloading the missing blocks. <<inventory_synchronization>> shows the inventory and block propagation protocol.
 
 [[inventory_synchronization]]
-[role="smallersixty"]
+[role="smallerfifty"]
 .Node synchronizing the blockchain by retrieving blocks from a peer
 image::images/mbc2_0806.png["InventorySynchronization"]