diff --git a/medicine-remd/crontab.sh b/medicine-remd/crontab.sh
index 7b2ef76..4579290 100755
--- a/medicine-remd/crontab.sh
+++ b/medicine-remd/crontab.sh
@@ -1,4 +1,3 @@
 #!/bin/bash
 
-sudo echo "30 23 * * * root /root/medicine-config/medicine-remd/update.sh" > /etc/cron.d/medicine_remd_update
-sudo chmod 600 /etc/cron.d/medicine_remd_update
+(crontab -l 2>/dev/null; echo "30 23 * * * root /root/medicine-config/medicine-remd/update.sh") | crontab -
\ No newline at end of file