diff --git a/libraries/utils.robot b/libraries/utils.robot
index 441538e..9cf3d0c 100755
--- a/libraries/utils.robot
+++ b/libraries/utils.robot
@@ -424,7 +424,6 @@
     ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2
     ...    Execute ONOS CLI Command    ${ONOS_SSH_IP}    ${ONOS_SSH_PORT}
     ...    volt-add-subscriber-access ${of_id} ${onu_port}
-    Sleep    30s
     # Verify ONU state in voltha
     ${onu_reasons}=  Create List     omci-flows-pushed
     # In case of previous dis- and enable of ONU and no further subscriber add actions state will be onu-reenabled
@@ -504,7 +503,6 @@
     ...    Run Keyword And Continue On Failure    Wait Until Keyword Succeeds    ${timeout}    2
     ...    Execute ONOS CLI Command    ${ONOS_SSH_IP}    ${ONOS_SSH_PORT}
     ...    volt-add-subscriber-access ${of_id} ${onu_port}
-    Sleep    30s
     # Verify ONU state in voltha
     ${onu_reasons}=  Create List     omci-flows-pushed
     # In case of previous dis- and enable of ONU and no further subscriber add actions state will be onu-reenabled
diff --git a/tests/tt-workflow/Voltha_TT_PODTests.robot b/tests/tt-workflow/Voltha_TT_PODTests.robot
old mode 100644
new mode 100755
index 9028dc4..16558c3
--- a/tests/tt-workflow/Voltha_TT_PODTests.robot
+++ b/tests/tt-workflow/Voltha_TT_PODTests.robot
@@ -69,9 +69,8 @@
         ${src}=    Set Variable    ${hosts.src[${I}]}
         ${dst}=    Set Variable    ${hosts.dst[${I}]}
         Disable Switch Outlet    ${src['power_switch_port']}
-        Sleep    60s
+        Sleep    10s
         Enable Switch Outlet    ${src['power_switch_port']}
-        Sleep    60s
     END
 
 Sanity E2E Test for TT (HSIA, VoD, VoIP)