diff --git a/.github/workflows/render-samples.yml b/.github/workflows/render-samples.yml
index 7f9825e..4a7feea 100644
--- a/.github/workflows/render-samples.yml
+++ b/.github/workflows/render-samples.yml
@@ -1,6 +1,9 @@
 name: render samples
 
 on:
+  push:
+    branches:
+      - main
   pull_request:
 
 jobs:
@@ -40,3 +43,10 @@ jobs:
             sample*.docx
             sample*.tex
             sample*.pdf
+
+      - name: Check in latest render
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          commit_message: Generate latest PDF
+          file_pattern: sample*.pdf
+        if: github.event_name != 'pull_request'