diff --git a/.github/workflows/publish-gh-pages.yml b/.github/workflows/publish-gh-pages.yml
index 4a3c2d6fd8a92..6bef80299c2d0 100644
--- a/.github/workflows/publish-gh-pages.yml
+++ b/.github/workflows/publish-gh-pages.yml
@@ -4,6 +4,7 @@ on:
   push:
     branches:
       - master
+  pull_request:
 
 jobs:
   build-docs: