diff --git a/stack.sh b/stack.sh
index 1fb9564a83..ae4ee87d9a 100755
--- a/stack.sh
+++ b/stack.sh
@@ -1586,7 +1586,7 @@ fi
 # happen after we've started the Quantum service.
 if is_service_enabled mysql && is_service_enabled nova; then
     # create a small network
-    $NOVA_DIR/bin/nova-manage network create private $FIXED_RANGE 1 $FIXED_NETWORK_SIZE
+    $NOVA_DIR/bin/nova-manage network create private $FIXED_RANGE 1 $FIXED_NETWORK_SIZE $NETWORK_CREATE_ARGS
 
     # create some floating ips
     $NOVA_DIR/bin/nova-manage floating create $FLOATING_RANGE