diff --git a/.github/workflows/autoformat.yml b/.github/workflows/autoformat.yml
index cff69efae..5181acacb 100644
--- a/.github/workflows/autoformat.yml
+++ b/.github/workflows/autoformat.yml
@@ -1,6 +1,9 @@
 name: Autoformat
 
 on:
+  pull_request:
+    branches:
+      - 'renovate/friendsofphp-php-cs-fixer-3.x'
   push:
     branches:
       - '*'