diff --git a/cros_mark_as_stable_blacklist b/cros_mark_as_stable_blacklist
index e69de29bb2..f793c7e6d8 100644
--- a/cros_mark_as_stable_blacklist
+++ b/cros_mark_as_stable_blacklist
@@ -0,0 +1,2 @@
+chromeos-base/autotest-tests
+chromeos-base/autotest