diff --git a/.github/workflows/pages.yml b/.github/workflows/pages.yml
index ffba23d6..9f53cf75 100644
--- a/.github/workflows/pages.yml
+++ b/.github/workflows/pages.yml
@@ -1,6 +1,8 @@
 name: Deploy GitHub Pages
 
 on:
+  push:
+    branches: [ main ]
   workflow_dispatch:
 
 permissions:
@@ -42,6 +44,7 @@ jobs:
   deploy:
     name: Deploy to GitHub Pages
     needs: build
+    if: github.ref == 'refs/heads/main'
     runs-on: ubuntu-22.04
     permissions:
       pages: write