diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 6a01e8b..f81f49f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,6 +1,9 @@
 name: Ansible Playbook Test
 
 on:
+  schedule:
+    # Run once a month at midnight on the 1st of each month.
+    - cron: '0 0 1 * *'
   push:
     branches:
       - main