diff --git a/publications/hasy/main.tex b/publications/hasy/main.tex
index 0a947b8..f37f62f 100644
--- a/publications/hasy/main.tex
+++ b/publications/hasy/main.tex
@@ -10,7 +10,7 @@
 \usepackage{vmargin}        % Adjust margins in a simple way
 \usepackage{tikz}
 \usepackage{csquotes}
-\usepackage[binary-units=true,detect-weight=true, detect-family=true]{siunitx}
+\usepackage[binary-units=true,detect-weight=true, detect-family=true, tophrase={--}]{siunitx}
 \DeclareSIUnit\pixel{px}
 \usepackage{listings} % needed for the inclusion of source code
 \usepackage{caption}