diff --git a/cron.go b/cron.go
index 084041d..03af37b 100644
--- a/cron.go
+++ b/cron.go
@@ -12,7 +12,6 @@ func startCron() *cron.Cron {
 	c := cron.New(cron.WithLocation(time.UTC))
 	c.AddFunc("15 7,15,23 * * *", cronSendWarReport)
 	c.AddFunc("58 6,14,22 * * *", cronSetDef)
-	c.AddFunc("@every 1m", cronSetDef)
 	c.Start()
 	return c
 }