diff --git a/tools/test/cells/beast b/tools/test/cells/beast
index aa34e51..6afd61d 100644
--- a/tools/test/cells/beast
+++ b/tools/test/cells/beast
@@ -15,4 +15,4 @@
 export OC6=10.254.1.206
 export OC7=10.254.1.207
 
-export ONOS_APPS=null,intentperf
+export ONOS_APPS="drivers,null,intentperf"
diff --git a/tools/test/cells/beast-1 b/tools/test/cells/beast-1
index c6e45e4..698eded 100644
--- a/tools/test/cells/beast-1
+++ b/tools/test/cells/beast-1
@@ -9,4 +9,4 @@
 # Use the 1G NICs for external access
 export OC1=10.254.1.201
 
-export ONOS_APPS=null,intentperf
+export ONOS_APPS="drivers,null,intentperf"
diff --git a/tools/test/cells/beast-3 b/tools/test/cells/beast-3
index fc58137..6586ddc 100644
--- a/tools/test/cells/beast-3
+++ b/tools/test/cells/beast-3
@@ -11,4 +11,4 @@
 export OC2=10.254.1.202
 export OC3=10.254.1.203
 
-export ONOS_APPS=null,intentperf
+export ONOS_APPS="drivers,null,intentperf"
diff --git a/tools/test/cells/beast-5 b/tools/test/cells/beast-5
index 4734281..8e959c5 100644
--- a/tools/test/cells/beast-5
+++ b/tools/test/cells/beast-5
@@ -13,4 +13,4 @@
 export OC4=10.254.1.204
 export OC5=10.254.1.205
 
-export ONOS_APPS=null,intentperf
+export ONOS_APPS="drivers,null,intentperf"
diff --git a/tools/test/cells/ec2 b/tools/test/cells/ec2
index ff7d08d..3d64be2 100644
--- a/tools/test/cells/ec2
+++ b/tools/test/cells/ec2
@@ -15,4 +15,4 @@
 export OC6=192.168.200.106
 export OC7=192.168.200.107
 
-export ONOS_APPS=null,intentperf
+export ONOS_APPS="drivers,null,intentperf"
diff --git a/tools/test/cells/office b/tools/test/cells/office
index dd8a5d5..2cd933e 100644
--- a/tools/test/cells/office
+++ b/tools/test/cells/office
@@ -3,5 +3,5 @@
 export ONOS_NIC="10.1.10.*"
 export OC1="10.1.10.223"
 
-export ONOS_APPS="openflow,fwd,proxyarp,mobility"
+export ONOS_APPS="drivers,openflow,fwd,proxyarp,mobility"
 
diff --git a/tools/test/cells/sdnip-pmox b/tools/test/cells/sdnip-pmox
index 0329616..e95b7e7 100644
--- a/tools/test/cells/sdnip-pmox
+++ b/tools/test/cells/sdnip-pmox
@@ -5,4 +5,4 @@
 export OC2="10.128.4.66"
 export OC3="10.128.4.67"
 
-export ONOS_APPS="openflow,fwd,proxyarp,mobility,config,sdnip"
+export ONOS_APPS="drivers,openflow,fwd,proxyarp,mobility,config,sdnip"
diff --git a/tools/test/cells/single b/tools/test/cells/single
index 19485a9..dd03e49 100644
--- a/tools/test/cells/single
+++ b/tools/test/cells/single
@@ -4,4 +4,4 @@
 export OC1="192.168.56.101"
 export OCN="192.168.56.103"
 
-export ONOS_APPS="openflow,fwd,proxyarp,mobility"
+export ONOS_APPS="drivers,openflow,fwd,proxyarp,mobility"
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"
diff --git a/tools/test/cells/triple b/tools/test/cells/triple
index 5a929f9..4247122 100644
--- a/tools/test/cells/triple
+++ b/tools/test/cells/triple
@@ -6,4 +6,4 @@
 export OC3="192.168.56.104"
 export OCN="192.168.56.103"
 
-export ONOS_APPS="openflow,fwd,proxyarp,mobility"
+export ONOS_APPS="drivers,openflow,fwd,proxyarp,mobility"