diff --git a/dom0/qvm-core/qubes.py b/dom0/qvm-core/qubes.py
index 43e2b40f..aa050227 100755
--- a/dom0/qvm-core/qubes.py
+++ b/dom0/qvm-core/qubes.py
@@ -1403,7 +1403,7 @@ class QubesNetVm(QubesVm):
             # Cleanup stale VIFs
             vm.cleanup_vifs()
 
-            xm_cmdline = ["/usr/sbin/xl", "network-attach", vm.name, "script=vif-route-qubes", "ip="+vm.ip, "backend="+self.name ]
+            xm_cmdline = ["/usr/sbin/xl", "network-attach", vm.name, "script=/etc/xen/scripts/vif-route-qubes", "ip="+vm.ip, "backend="+self.name ]
             retcode = subprocess.call (xm_cmdline)
             if retcode != 0:
                 print ("WARNING: Cannot attach to network to '{0}'!".format(vm.name))