diff --git a/jjb/voltha-scale.yaml b/jjb/voltha-scale.yaml
index cda6f4d..54d4819 100644
--- a/jjb/voltha-scale.yaml
+++ b/jjb/voltha-scale.yaml
@@ -62,6 +62,7 @@
           withDhcp: true
           withIgmp: false
           extraHelmFlags: '--set authRetry=true,dhcpRetry=true'
+          openonuAdapterImg: amghosh/voltha-openonu-py-adapter:onftest
           withPcap: true
 
       - 'voltha-scale-measurements':
@@ -105,6 +106,7 @@
           withDhcp: true
           withIgmp: false
           extraHelmFlags: '--set authRetry=true,dhcpRetry=true'
+          openonuAdapterImg: amghosh/voltha-openonu-py-adapter:onftest
 
       - 'voltha-scale-measurements':
           name: 'voltha-scale-measurements-master-1-16-32-tt-subscribers'
@@ -121,6 +123,7 @@
           withDhcp: true
           withIgmp: true
           extraHelmFlags: '--set authRetry=true,dhcpRetry=true'
+          openonuAdapterImg: amghosh/voltha-openonu-py-adapter:onftest
 
       - 'voltha-scale-measurements':
           name: 'voltha-scale-measurements-master-1-16-32-dt-subscribers'
@@ -137,6 +140,7 @@
           withDhcp: false
           withIgmp: false
           extraHelmFlags: '--set authRetry=true,dhcpRetry=true'
+          openonuAdapterImg: amghosh/voltha-openonu-py-adapter:onftest
 
       # jobs for 1024 ONUs with a 8 openonu-adapters and clustered ONOS (2 OLTs)
       - 'voltha-scale-measurements':
@@ -153,6 +157,7 @@
           withDhcp: true
           withIgmp: false
           extraHelmFlags: '--set authRetry=true,dhcpRetry=true'
+          openonuAdapterImg: amghosh/voltha-openonu-py-adapter:onftest
 
       - 'voltha-scale-measurements':
           name: 'voltha-scale-measurements-master-2-16-32-dt-subscribers'
@@ -169,6 +174,7 @@
           withDhcp: false
           withIgmp: false
           extraHelmFlags: '--set authRetry=true,dhcpRetry=true'
+          openonuAdapterImg: amghosh/voltha-openonu-py-adapter:onftest
 
       - 'voltha-scale-measurements':
           name: 'voltha-scale-measurements-master-2-16-32-tt-subscribers'
@@ -188,6 +194,7 @@
           onosReplicas: 3
           atomixReplicas: 3
           extraHelmFlags: '--set authRetry=true,dhcpRetry=true'
+          openonuAdapterImg: amghosh/voltha-openonu-py-adapter:onftest
 
       # voltha-2.5 Jobs
       - 'voltha-scale-measurements':