diff --git a/ci-scripts/xml_files/container_4g_l2sim_tdd.xml b/ci-scripts/xml_files/container_4g_l2sim_tdd.xml
index eabece50cd..d9ac14038b 100644
--- a/ci-scripts/xml_files/container_4g_l2sim_tdd.xml
+++ b/ci-scripts/xml_files/container_4g_l2sim_tdd.xml
@@ -44,7 +44,7 @@
         <testCase id="111111">
                 <class>Pull_Local_Registry</class>
                 <desc>Pull Images from Local Registry</desc>
-                <node>obelix</node>
+                <node>localhost</node>
                 <images>oai-enb oai-lte-ue</images>
         </testCase>
         <testCase id="800813">
@@ -88,16 +88,16 @@
                 <class>Attach_UE</class>
                 <desc>Attach OAI UE</desc>
                 <id>l2sim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>localhost</nodes>
         </testCase>
 
         <testCase id="020001">
                 <class>Ping</class>
                 <desc>Ping trf-gen from LTE-UE 1</desc>
                 <id>l2sim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>localhost</nodes>
                 <svr_id>l2sim4g_ext_dn</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>localhost</svr_node>
                 <ping_args>-c 20</ping_args>
                 <ping_packetloss_threshold>0</ping_packetloss_threshold>
         </testCase>
@@ -106,9 +106,9 @@
                 <class>Ping</class>
                 <desc>Ping LTE-UE 1 from trf-gen</desc>
                 <id>l2sim4g_ext_dn</id>
-                <nodes>obelix</nodes>
+                <nodes>localhost</nodes>
                 <svr_id>l2sim4g_ue</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>localhost</svr_node>
                 <ping_args>-c 20</ping_args>
                 <ping_packetloss_threshold>0</ping_packetloss_threshold>
         </testCase>
@@ -117,9 +117,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP Downlink</desc>
                 <id>l2sim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>localhost</nodes>
                 <svr_id>l2sim4g_ext_dn</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>localhost</svr_node>
                 <iperf_args>-u -t 30 -b 1M -R</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
@@ -129,9 +129,9 @@
                 <class>Iperf</class>
                 <desc>Iperf UDP Uplink</desc>
                 <id>l2sim4g_ue</id>
-                <nodes>obelix</nodes>
+                <nodes>localhost</nodes>
                 <svr_id>l2sim4g_ext_dn</svr_id>
-                <svr_node>obelix</svr_node>
+                <svr_node>localhost</svr_node>
                 <iperf_args>-u -t 30 -b 3M</iperf_args>
                 <iperf_packetloss_threshold>25</iperf_packetloss_threshold>
                 <iperf_bitrate_threshold>80</iperf_bitrate_threshold>
@@ -149,7 +149,7 @@
                 <class>Clean_Test_Server_Images</class>
                 <always_exec>true</always_exec>
                 <desc>Clean Test Images on Test Server</desc>
-                <node>obelix</node>
+                <node>localhost</node>
                 <images>oai-enb oai-lte-ue</images>
         </testCase>