diff --git a/.github/workflows/pages-preview.yaml b/.github/workflows/pages-preview.yaml
index a43f8fb1..405c290c 100644
--- a/.github/workflows/pages-preview.yaml
+++ b/.github/workflows/pages-preview.yaml
@@ -18,6 +18,7 @@ concurrency: preview-${{ github.ref }}
 
 permissions:
   contents: write
+  pull-requests: write
 
 jobs:
   build-and-deploy: