diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index 2b1fcfe..c007d42 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -37,16 +37,7 @@ jobs:
            make
       - name: build PDFs
         run: |
-           # main text
-           lualatex nitroxides.tex
-           bibtex nitroxides.aux
-           lualatex nitroxides.tex
-           lualatex nitroxides.tex
-           # supporting
-           lualatex nitroxides_SI.tex
-           bibtex nitroxides_SI.aux
-           lualatex nitroxides_SI.tex
-           lualatex nitroxides_SI.tex
+           latexmk -lualatex
       - name: Upload main text
         uses: svenstaro/upload-release-action@v2
         with:
diff --git a/nitroxides_SI.tex b/nitroxides_SI.tex
index 2c865b3..0f8e326 100644
--- a/nitroxides_SI.tex
+++ b/nitroxides_SI.tex
@@ -8,7 +8,7 @@
 \usepackage{siunitx}
 \usepackage[version=4]{mhchem}
 \usepackage{tabularray}
-\usepackage{natbib}
+\usepackage[square,sort,comma,numbers]{natbib}
 
 \title{xxx: Supporting information}
 \author{Pierre Beaujean}