diff --git a/tests/tests.yml b/tests/tests.yml
index c127d45..b3499e7 100644
--- a/tests/tests.yml
+++ b/tests/tests.yml
@@ -24,10 +24,10 @@
         run: "VERSION={{ pybasever }} TOX=false ./venv.sh"
     - selftest:
         dir: python/selftest
-        run: "VERSION={{ pybasever }} X='-i test_check_probes' ./parallel.sh"
+        run: "VERSION={{ pybasever }} X='-i test_check_probes -x test_dtrace' ./parallel.sh"
     - debugtest:
         dir: python/selftest
-        run: "VERSION={{ pybasever }} PYTHON=python{{ pybasever }}d X='-i test_check_probes' ./parallel.sh"
+        run: "VERSION={{ pybasever }} PYTHON=python{{ pybasever }}d X='-i test_check_probes -x test_dtrace' ./parallel.sh"
     - optimizedflags_self:
         dir: python/flags
         run: "python{{ pybasever }} ./assertflags.py -O3 PY_BUILTIN_MODULE_CFLAGS PY_CFLAGS_NODIST PY_CORE_CFLAGS PY_STDMODULE_CFLAGS"