diff --git a/cmake_targets/autotests/test_case_list.xml b/cmake_targets/autotests/test_case_list.xml
index 94756bbe9f..b18010917c 100755
--- a/cmake_targets/autotests/test_case_list.xml
+++ b/cmake_targets/autotests/test_case_list.xml
@@ -1104,7 +1104,8 @@
                                  (Test19: Mapping type A, 3 DMRS Symbols),
                                  (Test20: Mapping type B, 4 DMRS Symbols),
                                  (Test21: 4x4 MIMO, 1 Layer),
-                                 (Test22: 4x4 MIMO, 2 Layers)</desc>
+                                 (Test22: 4x4 MIMO, 2 Layers),
+                                 (Test23: MCS 0, low SNR performance)</desc>
       <pre_compile_prog></pre_compile_prog>
       <compile_prog>$OPENAIR_DIR/cmake_targets/build_oai</compile_prog>
       <compile_prog_args> --phy_simulators  -c </compile_prog_args>
@@ -1132,8 +1133,9 @@
                   -n100 -s2 -U 2 0 2
                   -n100 -s2 -U 2 1 3
                   -n10 -s20 -U 3 0 0 2 -gR -x1 -y4 -z4
-                  -n10 -s20 -U 3 0 0 2 -gR -x2 -y4 -z4</main_exec_args>
-      <tags>nr_dlsim.test1 nr_dlsim.test2 nr_dlsim.test3 nr_dlsim.test4 nr_dlsim.test5 nr_dlsim.test6 nr_dlsim.test7 nr_dlsim.test8 nr_dlsim.test9 nr_dlsim.test10 nr_dlsim.test11 nr_dlsim.test12 nr_dlsim.test13 nr_dlsim.test14 nr_dlsim.test15 nr_dlsim.test16 nr_dlsim.test17 nr_dlsim.test18 nr_dlsim.test19 nr_dlsim.test20 nr_dlsim.test21 nr_dlsim.test22</tags>
+                  -n10 -s20 -U 3 0 0 2 -gR -x2 -y4 -z4
+                  -n100 -e0 -t99 -S0.2 -i</main_exec_args>
+      <tags>nr_dlsim.test1 nr_dlsim.test2 nr_dlsim.test3 nr_dlsim.test4 nr_dlsim.test5 nr_dlsim.test6 nr_dlsim.test7 nr_dlsim.test8 nr_dlsim.test9 nr_dlsim.test10 nr_dlsim.test11 nr_dlsim.test12 nr_dlsim.test13 nr_dlsim.test14 nr_dlsim.test15 nr_dlsim.test16 nr_dlsim.test17 nr_dlsim.test18 nr_dlsim.test19 nr_dlsim.test20 nr_dlsim.test21 nr_dlsim.test22 nr_dlsim.test23</tags>
       <search_expr_true>PDSCH test OK</search_expr_true>
       <search_expr_false>segmentation fault|assertion|exiting|fatal</search_expr_false>
       <nruns>3</nruns>