diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 7332a59..2c45ec7 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,6 +18,11 @@ jobs:
         with:
           root_file: Tesi.tex
           docker_image: ghcr.io/xu-cheng/texlive-full:20250101
+          working_directory: /
+
+      - name: Check LaTeX compilation
+        run: |
+          file Tesi.pdf | grep -q ' PDF '
 
       - name: Upload PDF file
         if: github.ref == 'refs/heads/main'