diff --git a/dnsworker/fabfile.py b/dnsworker/fabfile.py
index 6da9aa8..8ed68a6 100644
--- a/dnsworker/fabfile.py
+++ b/dnsworker/fabfile.py
@@ -1,32 +1,34 @@
 from fabric.api import env, cd
 from fabric.operations import run, put, sudo
 
 env.hosts = ['dnssec-edet4.grnet.gr']
 
 def setup():
     put('dnsworker.service', '/etc/systemd/system/', use_sudo=True)
     sudo('systemctl daemon-reload')
     sudo('systemctl enable dnsworker.service')
 
 def check():
     run('test -d /run/systemd/system')
     run('test -f /etc/dnsworker/cfg.yml')
     run('systemctl is-enabled dnsworker.service')
 
 def restart():
     sudo('systemctl restart dnsworker.service')
 
 def install_cron():
     put('cron', '/etc/cron.d/dnsworker', use_sudo=True)
+    sudo('chown root:root /etc/cron.d/dnsworker')
 
 def copy():
     sudo('mkdir -p /srv/dnsworker')
     with cd('/srv/dnsworker'):
         put('lib', '.', use_sudo=True)
         put('bin', '.', use_sudo=True, mode=0755)
+    sudo('chown -R root:root /srv/dnsworker')
 
 def deploy():
     check()
     restart()
     install_cron()