diff --git a/cmake_targets/autotests/test_case_list.xml b/cmake_targets/autotests/test_case_list.xml
index d2afaa3469..59e6783c23 100644
--- a/cmake_targets/autotests/test_case_list.xml
+++ b/cmake_targets/autotests/test_case_list.xml
@@ -5544,7 +5544,7 @@
     <eNB_compile_prog_args>--eNB -w None -t ETHERNET -x -c --disable-deadline </eNB_compile_prog_args>
     <eNB_pre_exec></eNB_pre_exec>
     <eNB_pre_exec_args></eNB_pre_exec_args>
-    <eNB_main_exec>sleep 5; $OPENAIR_DIR/cmake_targets/lte_build_oai/build/lte-softmodem</eNB_main_exec>
+    <eNB_main_exec>sleep 5; sudo -E chrt -f 99 $OPENAIR_DIR/cmake_targets/lte_build_oai/build/lte-softmodem</eNB_main_exec>
     <eNB_main_exec_args> -O $OPENAIR_DIR/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.rrh.usrpb210.conf -W </eNB_main_exec_args>
     <eNB_traffic_exec></eNB_traffic_exec>
     <eNB_traffic_exec_args></eNB_traffic_exec_args>
@@ -5632,7 +5632,7 @@
     <eNB_compile_prog_args>--eNB -w None -t ETHERNET -x -c --disable-deadline </eNB_compile_prog_args>
     <eNB_pre_exec></eNB_pre_exec>
     <eNB_pre_exec_args></eNB_pre_exec_args>
-    <eNB_main_exec>sleep 5; $OPENAIR_DIR/cmake_targets/lte_build_oai/build/lte-softmodem</eNB_main_exec>
+    <eNB_main_exec>sleep 5; sudo -E chrt -f 99 $OPENAIR_DIR/cmake_targets/lte_build_oai/build/lte-softmodem</eNB_main_exec>
     <eNB_main_exec_args> -O $OPENAIR_DIR/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.rrh.usrpb210.conf -W </eNB_main_exec_args>
     <eNB_traffic_exec></eNB_traffic_exec>
     <eNB_traffic_exec_args></eNB_traffic_exec_args>
@@ -5717,7 +5717,7 @@
     <eNB_compile_prog_args>--eNB -w None -t ETHERNET -x -c --disable-deadline </eNB_compile_prog_args>
     <eNB_pre_exec></eNB_pre_exec>
     <eNB_pre_exec_args></eNB_pre_exec_args>
-    <eNB_main_exec>sleep 5; $OPENAIR_DIR/cmake_targets/lte_build_oai/build/lte-softmodem</eNB_main_exec>
+    <eNB_main_exec>sleep 5; sudo -E chrt -f 99  $OPENAIR_DIR/cmake_targets/lte_build_oai/build/lte-softmodem</eNB_main_exec>
     <eNB_main_exec_args> -O $OPENAIR_DIR/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.rrh.usrpb210.conf -W </eNB_main_exec_args>
     <eNB_traffic_exec></eNB_traffic_exec>
     <eNB_traffic_exec_args></eNB_traffic_exec_args>
@@ -5802,7 +5802,7 @@
     <eNB_compile_prog_args>--eNB -w None -t ETHERNET -x -c --disable-deadline </eNB_compile_prog_args>
     <eNB_pre_exec></eNB_pre_exec>
     <eNB_pre_exec_args></eNB_pre_exec_args>
-    <eNB_main_exec>sleep 5; $OPENAIR_DIR/cmake_targets/lte_build_oai/build/lte-softmodem</eNB_main_exec>
+    <eNB_main_exec>sleep 5; sudo -E chrt -f 99 $OPENAIR_DIR/cmake_targets/lte_build_oai/build/lte-softmodem</eNB_main_exec>
     <eNB_main_exec_args> -O $OPENAIR_DIR/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.rrh.usrpb210.conf -W </eNB_main_exec_args>
     <eNB_traffic_exec></eNB_traffic_exec>
     <eNB_traffic_exec_args></eNB_traffic_exec_args>
@@ -5857,7 +5857,8 @@
   <testCase id="017504" >
     <class>lte-softmodem</class>
     <desc></desc>
-    <eNB>calisson</eNB>
+    <RRH>calisson</RRH>
+    <eNB>mozart</eNB>
     <UE>stevens</UE>
     <EPC>amerique</EPC>
     <TimeOut_cmd>390</TimeOut_cmd>
@@ -5885,7 +5886,7 @@
     <eNB_compile_prog_args>--eNB -w None -t ETHERNET -x -c --disable-deadline </eNB_compile_prog_args>
     <eNB_pre_exec></eNB_pre_exec>
     <eNB_pre_exec_args></eNB_pre_exec_args>
-    <eNB_main_exec>sleep 5; $OPENAIR_DIR/cmake_targets/lte_build_oai/build/lte-softmodem</eNB_main_exec>
+    <eNB_main_exec>sleep 5; sudo -E chrt -f 99 $OPENAIR_DIR/cmake_targets/lte_build_oai/build/lte-softmodem</eNB_main_exec>
     <eNB_main_exec_args> -O $OPENAIR_DIR/targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.rrh.usrpb210.conf -W </eNB_main_exec_args>
     <eNB_traffic_exec></eNB_traffic_exec>
     <eNB_traffic_exec_args></eNB_traffic_exec_args>