diff --git a/linux-dictionary.tex b/linux-dictionary.tex
index cb225ec..7eb29d9 100644
--- a/linux-dictionary.tex
+++ b/linux-dictionary.tex
@@ -6,6 +6,7 @@
 \usepackage{makeidx}
 \usepackage{graphicx}
 \usepackage{amsfonts}
+\usepackage{lastpage}
 
 % page size
 \usepackage[
@@ -86,7 +87,7 @@
 \medskip
 
 \begin{small}
-Pages 1-40 are in volume 1. Pages 41-80 are in volume 2.
+Pages 1-40 are in volume 1. Pages 41-\pageref*{LastPage} are in volume 2.
 \end{small}
 
 \bigskip