diff --git a/ch07_authorization-authentication.adoc b/ch07_authorization-authentication.adoc
index 64e1da87..e5454b37 100644
--- a/ch07_authorization-authentication.adoc
+++ b/ch07_authorization-authentication.adoc
@@ -1675,6 +1675,7 @@ our tree with this knowledge as shown in <<diagram_mast3>>.
 .A MAST with the most-expected script in the best position
 image::images/mbc3_0707.png["A MAST with the most-expected script in the best position"]
 
+[role="less_space pagebreak-before"]
 Now we only need to provide two commitments for the common case (saving 32
 bytes), although we still need three commitments for the less common cases.
 If you know (or can guess) the probabilities of