diff --git a/.github/workflows/draft-pdf.yml b/.github/workflows/draft-pdf.yml
index 51a805e..f34dfeb 100644
--- a/.github/workflows/draft-pdf.yml
+++ b/.github/workflows/draft-pdf.yml
@@ -1,4 +1,5 @@
-on: [push]
+name: Draft PDF
+on: [push, pull_request]
 
 jobs:
   paper: