diff --git a/book/preamble.tex b/book/preamble.tex
index b1d2801..4a8f755 100644
--- a/book/preamble.tex
+++ b/book/preamble.tex
@@ -98,7 +98,10 @@
 %\usepackage{timing}
 \usepackage{float}
 \usepackage{fancyvrb}
-\usepackage{caption}
+
+%\usepackage{caption}
+\usepackage[hypcap=true]{caption}		% point to top of figure rather than caption in \hyperref
+
 \usepackage{placeins}
 
 \usepackage{listings}