diff --git a/tools/acle_template.tex b/tools/acle_template.tex
index f369b10c..24e3779a 100644
--- a/tools/acle_template.tex
+++ b/tools/acle_template.tex
@@ -5,6 +5,7 @@
 % See `data/templates` in `COPYRIGHT` at https://github.com/jgm/pandoc
 
 \documentclass[a4,10pt]{report}
+\usepackage[T1]{fontenc}
 \usepackage{xcolor}
 \usepackage{sectsty}
 \usepackage{hyperref}