diff --git a/lib/test/upper/CMakeLists.txt b/lib/test/upper/CMakeLists.txt
index 66982463f..7a5a49898 100644
--- a/lib/test/upper/CMakeLists.txt
+++ b/lib/test/upper/CMakeLists.txt
@@ -34,7 +34,7 @@ add_executable(rlc_stress_test rlc_stress_test.cc)
 target_link_libraries(rlc_stress_test srslte_upper srslte_phy srslte_common ${Boost_LIBRARIES})
 add_test(rlc_am_stress_test rlc_stress_test --mode=AM --loglevel 1 --sdu_gen_delay 250)
 add_test(rlc_um_stress_test rlc_stress_test --mode=UM --loglevel 1)
-add_test(rlc_tm_stress_test rlc_stress_test --mode=TM --loglevel 1 --opp_sdu_ratio=1.0)
+add_test(rlc_tm_stress_test rlc_stress_test --mode=TM --loglevel 1 --random_opp=false)
 
 # Run clang-tidy if available
 if(CLANG_TIDY_BIN)