diff --git a/.github/workflows/stale.yml b/.github/workflows/stale.yml
index b8ee47112..6decd82c3 100644
--- a/.github/workflows/stale.yml
+++ b/.github/workflows/stale.yml
@@ -10,6 +10,7 @@ name: Mark stale issues and pull requests
 on:
   schedule:
   - cron: '0 12 * * *'
+  workflow_dispatch:
 
 jobs:
   stale: