diff --git a/jjb/pipeline/voltha-scale-test.groovy b/jjb/pipeline/voltha-scale-test.groovy
index a9b10c5..54ac693 100644
--- a/jjb/pipeline/voltha-scale-test.groovy
+++ b/jjb/pipeline/voltha-scale-test.groovy
@@ -118,7 +118,7 @@
           sh(script:"""
           if [ '${kindVolthaChange}' != '' ] ; then
           cd $WORKSPACE/kind-voltha;
-          git fetch https://gerrit.opencord.org/kind-voltha ${volthaSystemTestsChange} && git checkout FETCH_HEAD
+          git fetch https://gerrit.opencord.org/kind-voltha ${kindVolthaChange} && git checkout FETCH_HEAD
           fi
           """)
         }
@@ -228,6 +228,11 @@
             echo "Installing with the following extra arguments:"
             echo $EXTRA_HELM_FLAGS
 
+            # if it's master set the correct BBSIM_CFG
+            if [ '${release.trim()}' == 'master' ]; then
+              export BBSIM_CFG="$WORKSPACE/kind-voltha/configs/bbsim-sadis-${workflow}.yaml"
+            fi
+
             ./voltha up
 
             # Forward the ETCD port onto $VOLTHA_ETCD_PORT
diff --git a/jjb/voltha-scale.yaml b/jjb/voltha-scale.yaml
index 4c85388..7250187 100644
--- a/jjb/voltha-scale.yaml
+++ b/jjb/voltha-scale.yaml
@@ -79,6 +79,28 @@
           extraHelmFlags: '--set defaults.rw_core.timeout=30s '
           withPcap: true
 
+      - 'voltha-scale-measurements':
+          name: 'voltha-scale-measurements-master-1-16-32-tt-subscribers'
+          build-node: 'onf-pod1-head-node'
+          time-trigger: "H H/4 * * *"
+          olts: 1
+          pons: 16
+          onus: 32
+          withFlows: true
+          provisionSubscribers: true
+          workflow: tt
+          withEapol: false
+          withDhcp: true
+          withIgmp: true
+          openonuAdapterReplicas: 8
+          onosReplicas: 3
+          atomixReplicas: 3
+          extraHelmFlags: '--set defaults.rw_core.timeout=30s '
+          kindVolthaChange: refs/changes/09/20209/7
+          volthaSystemTestsChange: c
+          bbsimImg: matteoscandolo/bbsim:tt-stable
+          bbsimChart: /home/cord/helm-charts/bbsim
+
       # jobs for DT with 512 ONUs with a 8 openonu-adapters and clustered ONOS.
       - 'voltha-scale-measurements':
           name: 'voltha-scale-measurements-master-1-16-32-dt-subscribers'