diff --git a/.github/workflows/preview-release.yml b/.github/workflows/preview-release.yml
index e9f2a3a..bb1f543 100644
--- a/.github/workflows/preview-release.yml
+++ b/.github/workflows/preview-release.yml
@@ -4,8 +4,9 @@
 # To actually release, change the `on` and `publish-to-pypi` fields
 name: Preview Release
 
-release:
-  types: [ published ]
+on:
+  release:
+    types: [ published ]
 
 jobs:
   pyiron: