diff --git a/jjb/voltha-test/voltha-nightly-jobs.yaml b/jjb/voltha-test/voltha-nightly-jobs.yaml
index 7b00b24..0d07a91 100644
--- a/jjb/voltha-test/voltha-nightly-jobs.yaml
+++ b/jjb/voltha-test/voltha-nightly-jobs.yaml
@@ -694,6 +694,7 @@
     <<: *voltha-pipe-job-boiler-plate
     # default values
     pipeline-script: 'voltha/master/dmi-build-and-test.groovy'
+    installVoltha: true
     VolthaEtcdPort: 2379
     num-of-openonu: 1
     num-of-onos: 3
@@ -785,6 +786,11 @@
           default: '{work-flow}'
           description: 'Installs and uses the specified work flow on the POD'
 
+      - bool:
+          name: installVoltha
+          default: '{installVoltha}'
+          description: "Whether to install VOLTHA"
+
       - string:
           name: extraHelmFlags
           default: '{extraHelmFlags}'
diff --git a/jjb/voltha-test/voltha.yaml b/jjb/voltha-test/voltha.yaml
index ab66f39..6350845 100644
--- a/jjb/voltha-test/voltha.yaml
+++ b/jjb/voltha-test/voltha.yaml
@@ -578,10 +578,12 @@
       - 'verify_voltha_pod_dmi_test':
           build-node: 'dt-berlin-community-pod'
           config-pod: 'dt-berlin-pod-gpon-adtran'
+          name-extension: '_DT'
           work-flow: 'DT'
           release: 'master'
           branch: 'master'
           profile: 'Default'
+          installVoltha: false
           reinstall-olt: false
           restart-olt: false
           extraHelmFlags: " -f /home/community/SDX_Device_Manager_21.4/helm/values-onf.yaml "