diff --git a/medicine-remd/crontab.sh b/medicine-remd/crontab.sh
index 87859c3..7b2ef76 100755
--- a/medicine-remd/crontab.sh
+++ b/medicine-remd/crontab.sh
@@ -1,2 +1,4 @@
 #!/bin/bash
-sudo /bin/bash -c 'echo "30 23 * * * root /root/medicine-config/medicine-remd/update.sh" >> /etc/crontab'
+
+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