diff --git a/.github/workflows/purgedraft.yml b/.github/workflows/purgedraft.yml
index 4c27051..2bbbc7f 100644
--- a/.github/workflows/purgedraft.yml
+++ b/.github/workflows/purgedraft.yml
@@ -1,6 +1,7 @@
 name: "Purge obsolete draft"
 
 on:
+    workflow_dispatch:
     schedule:
         - cron: "0 0 * * *"