diff --git a/tools/test/cells/single_optical b/tools/test/cells/single_optical
index 9eb613c..1785bfc 100644
--- a/tools/test/cells/single_optical
+++ b/tools/test/cells/single_optical
@@ -1,7 +1,7 @@
-# Local VirtualBox-based single ONOS instance & ONOS mininet box
+# Optical use-case VirtualBox-based single ONOS instance & ONOS mininet box
 
 export ONOS_NIC=192.168.56.*
 export OC1="192.168.56.101"
 export OCN="192.168.56.103"
 
-export ONOS_FEATURES=webconsole,onos-api,onos-core-trivial,onos-cli,onos-openflow,onos-app-fwd,onos-app-mobility,onos-app-gui,onos-app-optical
+export ONOS_APPS="openflow,fwd,proxyarp,mobility,optical"