diff --git a/tools/test/cells/single_optical b/tools/test/cells/single_optical
index 1785bfc..6bbe176 100644
--- a/tools/test/cells/single_optical
+++ b/tools/test/cells/single_optical
@@ -4,4 +4,4 @@
 export OC1="192.168.56.101"
 export OCN="192.168.56.103"
 
-export ONOS_APPS="openflow,fwd,proxyarp,mobility,optical"
+export ONOS_APPS="drivers,openflow,fwd,proxyarp,mobility,optical"