diff --git a/lib/nova b/lib/nova
index 333695e..dbfc294 100644
--- a/lib/nova
+++ b/lib/nova
@@ -213,7 +213,7 @@
             fi
         fi
 
-        if is_service_enabled quantum && [[ $Q_PLUGIN = "openvswitch" ]] && ! sudo grep -q '^cgroup_device_acl' $QEMU_CONF ; then
+        if is_service_enabled quantum && is_quantum_ovs_base_plugin "$Q_PLUGIN" && ! sudo grep -q '^cgroup_device_acl' $QEMU_CONF ; then
             # Add /dev/net/tun to cgroup_device_acls, needed for type=ethernet interfaces
             cat <<EOF | sudo tee -a $QEMU_CONF
 cgroup_device_acl = [