diff --git a/test/rt/nosv/CMakeLists.txt b/test/rt/nosv/CMakeLists.txt
index db1850f..c974187 100644
--- a/test/rt/nosv/CMakeLists.txt
+++ b/test/rt/nosv/CMakeLists.txt
@@ -42,8 +42,8 @@ nosv_test(several-tasks.c SORT)
 nosv_test(init-nested.c SORT)
 nosv_test(parallel-tasks.c SORT)
 nosv_test(inline.c SORT)
-nosv_test(mutex.c SORT)
-nosv_test(barrier.c SORT)
+nosv_test(mutex.c SORT LEVEL 3)
+nosv_test(barrier.c SORT LEVEL 3)
 
 # Test multiple instrumentation levels
 nosv_test(several-tasks.c SORT NAME several-tasks-level-0 LEVEL 0)