diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index 2ca35d4..332d429 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -1,5 +1,6 @@
 name: 'Close stale issues and PRs'
 on:
+  workflow_call:
   workflow_dispatch:
   schedule:
     - cron: '30 1 * * *'