diff --git a/.github/workflows/rector_drupal_rector_dev.yaml b/.github/workflows/rector_drupal_rector_dev.yaml
index 51be979bafb..a760a42f055 100644
--- a/.github/workflows/rector_drupal_rector_dev.yaml
+++ b/.github/workflows/rector_drupal_rector_dev.yaml
@@ -1,9 +1,7 @@
 name: Rector Drupal with dev-main
 
 on:
-    push:
-        branches:
-            - main
+    workflow_dispatch:
 
 env:
     # see https://github.com/composer/composer/issues/9368#issuecomment-718112361