diff --git a/.github/workflows/cleanup-prerelease-tags.yml b/.github/workflows/cleanup-prerelease-tags.yml
index c604132a..5de62e4d 100644
--- a/.github/workflows/cleanup-prerelease-tags.yml
+++ b/.github/workflows/cleanup-prerelease-tags.yml
@@ -2,6 +2,8 @@ name: Cleanup prerelease tags
 
 on:
   workflow_dispatch:
+  schedule:
+    - cron: '0 3 * * *'
 
 permissions:
   contents: write