diff --git a/tcp_tests/managers/decapod_manager.py b/tcp_tests/managers/decapod_manager.py
index 0206bea..6390b79 100644
--- a/tcp_tests/managers/decapod_manager.py
+++ b/tcp_tests/managers/decapod_manager.py
@@ -12,6 +12,7 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
+from tcp_tests.helpers import ext
 from tcp_tests.managers.execute_commands import ExecuteCommandsMixin
 
 
diff --git a/tcp_tests/tests/system/test_install_mcp11_ovs_ocata.py b/tcp_tests/tests/system/test_install_mcp11_ovs_ocata.py
index 0ee71f4..3dbd5e5 100644
--- a/tcp_tests/tests/system/test_install_mcp11_ovs_ocata.py
+++ b/tcp_tests/tests/system/test_install_mcp11_ovs_ocata.py
@@ -28,7 +28,7 @@
     @pytest.mark.cz8119
     def test_mcp11_ocata_ovs_install(self, underlay,
                                      openstack_deployed,
-                                     sl_deployed, openstack_actions):
+                                     openstack_actions):
         """Test for deploying an mcp environment and check it
         Scenario:
         1. Prepare salt on hosts