diff --git a/utils/tests/gitlab-ci-doc.yml b/utils/tests/gitlab-ci-doc.yml
index 8a4c84f2c..f37c6e340 100644
--- a/utils/tests/gitlab-ci-doc.yml
+++ b/utils/tests/gitlab-ci-doc.yml
@@ -8,7 +8,7 @@
     - pacman -Syu --noconfirm
       base-devel ninja cmake python ccache gsl gtk3 boost openmpi openssh
       graphviz imagemagick texlive-basic texlive-bin texlive-binextra texlive-latexextra
-      texlive-fontutils texlive-fontsrecommended python-sphinx wget
+      texlive-fontutils texlive-fontsrecommended texlive-mathscience python-sphinx wget
     #  doxygen
     # dia is archived
     - pacman --noconfirm -U https://archive.archlinux.org/packages/d/dia/dia-0.97.3-9-x86_64.pkg.tar.zst