diff --git a/stack.sh b/stack.sh
index 6858ab8..44f1c8f 100755
--- a/stack.sh
+++ b/stack.sh
@@ -597,6 +597,7 @@
 source $TOP_DIR/lib/dstat
 source $TOP_DIR/lib/tcpdump
 source $TOP_DIR/lib/etcd3
+source $TOP_DIR/lib/os-vif
 
 # Extras Source
 # --------------
@@ -1159,6 +1160,11 @@
     sudo sysctl -w net.ipv4.ip_forward=1
 fi
 
+# os-vif
+# ------
+if is_service_enabled nova neutron; then
+    configure_os_vif
+fi
 
 # Storage Service
 # ---------------