diff --git a/paper.tex b/paper.tex
index 8d39eae434d090df054aa4cd8b8d5200cf4bdcbc..a1d1b71c80e24579e5ee87eaf128c6204d25ca14 100644
--- a/paper.tex
+++ b/paper.tex
@@ -10,6 +10,7 @@
 \usepackage{amssymb}
 \usepackage{xcolor}
 \usepackage{stex-logo}
+\usepackage{paralist
 % Tkiz
 \usepackage{tikz}
 \usepackage{tkz-euclide}