diff --git a/.scripts/install-arch.sh b/.scripts/install-arch.sh
index cca697d..b8b4d77 100755
--- a/.scripts/install-arch.sh
+++ b/.scripts/install-arch.sh
@@ -31,6 +31,7 @@ emacs --script ~/.scripts/install-emacs.el
 # pandoc
 sudo pacman -S pandoc
 sudo pacman -S texlive-core
+sudo pacman -S texlive-latexextra
 
 # revealjs
 cd ~/.revealjs