diff --git a/tools/ci/config/assign-test.yml b/tools/ci/config/assign-test.yml
index 4666bd9b6..8fe3d149c 100644
--- a/tools/ci/config/assign-test.yml
+++ b/tools/ci/config/assign-test.yml
@@ -27,6 +27,7 @@ assign_test:
     variables:
       - $BOT_TRIGGER_WITH_LABEL == null
       - $BOT_LABEL_UNIT_TEST
+      - $BOT_LABEL_UNIT_TEST_S2
       - $BOT_LABEL_INTEGRATION_TEST
       - $BOT_LABEL_EXAMPLE_TEST
       - $BOT_LABEL_CUSTOM_TEST
diff --git a/tools/ci/config/build.yml b/tools/ci/config/build.yml
index a3593441a..bb4e6644a 100644
--- a/tools/ci/config/build.yml
+++ b/tools/ci/config/build.yml
@@ -20,6 +20,7 @@
       - $BOT_TRIGGER_WITH_LABEL == null
       - $BOT_LABEL_BUILD
       - $BOT_LABEL_UNIT_TEST
+      - $BOT_LABEL_UNIT_TEST_S2
       - $BOT_LABEL_REGULAR_TEST
 
 .build_ssc_template: