diff --git a/tests/dt-workflow/Voltha_DT_FailureScenarios.robot b/tests/dt-workflow/Voltha_DT_FailureScenarios.robot
index 4f9ce58..ccd7106 100755
--- a/tests/dt-workflow/Voltha_DT_FailureScenarios.robot
+++ b/tests/dt-workflow/Voltha_DT_FailureScenarios.robot
@@ -42,6 +42,7 @@
 ${HELM_CHARTS_DIR}    ~/helm-charts
 ${VOLTHA_POD_NUM}    8
 ${NAMESPACE}      voltha
+${STACK_NAME}       voltha
 # For below variable value, using deployment name as using grep for
 # parsing radius pod name, we can also use full radius pod name
 ${RESTART_POD_NAME}    radius
@@ -312,7 +313,7 @@
     [Setup]    Start Logging    ofagentRestart-Dt
     [Teardown]    Run Keywords    Run Keyword If    ${logging}    Collect Logs
     ...           AND             Stop Logging    ofagentRestart-Dt
-    ...           AND             Scale K8s Deployment    ${NAMESPACE}    voltha-voltha-ofagent    1
+    ...           AND             Scale K8s Deployment    ${NAMESPACE}    ${STACK_NAME}-voltha-ofagent    1
     # set timeout value
     ${waitforRestart}    Set Variable    120s
     ${podStatusOutput}=    Run    kubectl get pods -n ${NAMESPACE}
@@ -331,7 +332,7 @@
     ${countAfterRestart}=    Run    kubectl get pods -n ${NAMESPACE} | grep Running | wc -l
     Should Be Equal As Strings    ${countAfterRestart}    ${countBforRestart}
     # Scale Down the Of-Agent Deployment
-    Scale K8s Deployment    ${NAMESPACE}    voltha-voltha-ofagent    0
+    Scale K8s Deployment    ${NAMESPACE}    ${STACK_NAME}-voltha-ofagent    0
     Sleep    30s
     FOR    ${I}    IN RANGE    0    ${num_all_onus}
         ${src}=    Set Variable    ${hosts.src[${I}]}
@@ -357,7 +358,7 @@
         ...    ${src['user']}    ${src['pass']}    ${src['container_type']}    ${src['container_name']}
     END
     # Scale Up the Of-Agent Deployment
-    Scale K8s Deployment    ${NAMESPACE}    voltha-voltha-ofagent    1
+    Scale K8s Deployment    ${NAMESPACE}    ${STACK_NAME}-voltha-ofagent    1
     Wait Until Keyword Succeeds    ${waitforRestart}    2s    Validate Pod Status    ofagent    ${NAMESPACE}
     ...    Running
     # Performing Sanity Test to make sure subscribers are all DHCP and pingable