Can't disable notifications (cli) 2

cat /usr/local/nagios/etc/objects/hosts/blackduck.cfg
define host{
        use             linux-box
        host_name       blackduck
        alias           BlackDuck
        address         <redacted> ; IP address of the server
        hostgroups      release-build-systems
        notifications_enabled   0

}

define service{
        use                     generic-service,nagiosgraph
        host_name               blackduck
        service_description     CPU Load
        check_command           check_nrpe!check_load
}

define service{
        use                     generic-service
        host_name               blackduck
        service_description     Current Users
        check_command           check_nrpe!check_users
}

define service{
        use                     generic-service,nagiosgraph
        host_name               blackduck
        service_description     / Root partition Free Space
        check_command           check_nrpe!check_root
}

define service{
        use                     generic-service
        host_name               blackduck
        service_description     Zombie Processes
        check_command           check_nrpe!check_zombie_procs
}
define service{
        use                     generic-service
        host_name               blackduck
        service_description     ProtexIP HTTP
        check_command           check_nrpe!check_url1
        notifications_enabled = 0
}