diff --git a/libraries/vgc.robot b/libraries/vgc.robot
index 74c9d31..06de3f1 100755
--- a/libraries/vgc.robot
+++ b/libraries/vgc.robot
@@ -421,14 +421,15 @@
     ${num_services}=    Get Length    ${service}
     FOR     ${I}    IN RANGE    0    ${num_services}
         ${service_name}=    Set Variable    ${service[${I}]['name']}
-        ${stag}=    Set Variable    ${service[${I}]['s_tag']}
-        ${ctag}=    Set Variable    ${service[${I}]['c_tag']}
+        ${dpustag}=    Set Variable    ${service[0]['s_tag']}
+        ${dpuctag}=    Set Variable    ${service[0]['c_tag']}
+        ${stag}=    Set Variable    ${service[1]['s_tag']}
+        ${ctag}=    Set Variable    ${service[1]['c_tag']}
         Run Keyword If    '${service_name}' == 'FTTB_SUBSCRIBER_TRAFFIC'   Run Keywords
              Verify Subscriber Access Flows Added for DT FTTB    ${olt_of_id}    ${onu_port}    ${nni_port}    ${stag}        ${ctag}
-             Verify DPU MGMT Flows Added for DT FTTB    ${olt_of_id}    ${onu_port}    ${nni_port}    ${stag}    ${ctag    }
+             Verify DPU MGMT Flows Added for DT FTTB    ${olt_of_id}    ${onu_port}    ${nni_port}    ${dpustag}    ${dpuctag}
     END
 
-
 Add Subscriber Details
     [Documentation]    Adds a particular subscriber
     [Arguments]    ${of_id}    ${onu_port}