diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index 6b3cbc5..9a1af7b 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -19,7 +19,7 @@ jobs:
 
       - name: compile
         run: |
-            latexmk main.tex
+            pdflatex main.tex
       - name: deploy
         run: |
           echo "${{ secrets.deploy_ssh_key }}" >> privkey