diff --git a/plexpy/webserve.py b/plexpy/webserve.py
index 62069cc9..76a4d600 100644
--- a/plexpy/webserve.py
+++ b/plexpy/webserve.py
@@ -3205,7 +3205,8 @@ class WebInterface(object):
                 kwargs.get('refresh_users_interval') != str(plexpy.CONFIG.REFRESH_USERS_INTERVAL) or \
                 kwargs.get('pms_update_check_interval') != str(plexpy.CONFIG.PMS_UPDATE_CHECK_INTERVAL) or \
                 kwargs.get('monitor_pms_updates') != plexpy.CONFIG.MONITOR_PMS_UPDATES or \
-                kwargs.get('pms_url_manual') != plexpy.CONFIG.PMS_URL_MANUAL:
+                kwargs.get('pms_url_manual') != plexpy.CONFIG.PMS_URL_MANUAL or \
+                kwargs.get('backup_interval') != str(plexpy.CONFIG.BACKUP_INTERVAL):
             reschedule = True
 
         # If we change the SSL setting for PMS or PMS remote setting, make sure we grab the new url.