Sending default route to virtual routing instance

Hi everyone, 

         I wanted to know how I can send my default route from master routing instance to a virtual routing instance. 

I have one wan link on port ge-0/0/0 but it is part of a xyz virtual routing. There is no WAN link available on the default master routing instance. Now the firewall cannot resolve public name addresses because it has no default WAN route available to reach internet. Following is the configured virtual routing instance. 

routing-instances {
   xyz  {
        instance-type virtual-router;
        interface ge-0/0/0.0;
        routing-options {
                 static {
                    route 0.0.0.0/0 next-hop 192.168.1.1;
                              }
                           }        
                        }

 Thanks