diff --git a/tcp_tests/tests/system/conftest.py b/tcp_tests/tests/system/conftest.py
index e767663..a4a72a2 100644
--- a/tcp_tests/tests/system/conftest.py
+++ b/tcp_tests/tests/system/conftest.py
@@ -59,6 +59,7 @@
     # stacklight_fixtures
     'sl_actions',
     'sl_deployed',
+    'sl_os_deployed',
     'ceph_deployed',
     'ceph_action',
     # k8s fixtures
diff --git a/tcp_tests/tests/system/test_failover.py b/tcp_tests/tests/system/test_failover.py
index b7f1f44..2f74a26 100644
--- a/tcp_tests/tests/system/test_failover.py
+++ b/tcp_tests/tests/system/test_failover.py
@@ -159,8 +159,8 @@
     @pytest.mark.grab_versions
     @pytest.mark.fail_snapshot
     @pytest.mark.revert_snapshot(ext.SNAPSHOT.sl_deployed)
-    def test_restart_mon01_node(self, sl_os_deployed,
-                                openstack_actions, show_step):
+    def test_restart_mon01_node(self, openstack_actions,
+                                sl_os_deployed, show_step):
         """Test restart mon01
 
         Scenario: