diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index 7a95915..1b87eeb 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -1,10 +1,12 @@
 name: Pre-release TypedUnits
 
 on:
+  pull_request:
+    branches:
+      - main
   push:
     branches:
     - main
-    - ci_workflows
 
 permissions:
   contents: read