diff --git a/Vagrantfile b/Vagrantfile
index f7ea85eecfeebdbd4d2120f662f3f24ce59bc91c..ea278c2f5116acfd9313a90854ef3438158ac0ee 100644
--- a/Vagrantfile
+++ b/Vagrantfile
@@ -22,7 +22,7 @@ Vagrant.configure("2") do |config|
     os.tenant_name                      = "*****"
     os.password                         = "*****"
     os.region                           = "openstack"
-    os.networks                         = ['testnet','clusternet']
+    os.networks                         = ['dmznet','clusternet']
     #os.keypair_name                     = "MacBook"
     os.security_groups                  = ["default"]
   end