diff --git a/share/sgml/freebsd-html.dsl b/share/sgml/freebsd-html.dsl
index da70408cbd..8c2b153413 100644
--- a/share/sgml/freebsd-html.dsl
+++ b/share/sgml/freebsd-html.dsl
@@ -322,7 +322,7 @@
 
         (define %callout-graphics-number-limit%
           ;; Number of largest callout graphic
-          15)
+          30)
 
         (define %callout-graphics-path%
           ;; Path to callout graphics