diff --git a/mumble-vm-system.scm.tmpl b/mumble-vm-system.scm.tmpl
index b547e53..095021d 100644
--- a/mumble-vm-system.scm.tmpl
+++ b/mumble-vm-system.scm.tmpl
@@ -274,7 +274,8 @@ https://DOMAIN/
        (unattended-upgrade-configuration
         (operating-system-file (string-append "/run/current-system/profile"
                                               "/share/mumble-vm/configs/"
-                                              "mumble-vm-system.scm")))))
+                                              "mumble-vm-system.scm"))
+        (schedule "30 * * * * "))))
      (if enable-wireguard?
          (list
           (service wireguard-service-type