diff --git a/fuelweb_test/tests/base_test_case.py b/fuelweb_test/tests/base_test_case.py
index 79d779aaf..0b44b83d2 100644
--- a/fuelweb_test/tests/base_test_case.py
+++ b/fuelweb_test/tests/base_test_case.py
@@ -31,7 +31,6 @@ from fuelweb_test.settings import MULTIPLE_NETWORKS
 from fuelweb_test.settings import MULTIPLE_NETWORKS_TEMPLATE
 from fuelweb_test.settings import REPLACE_DEFAULT_REPOS
 from fuelweb_test.settings import REPLACE_DEFAULT_REPOS_ONLY_ONCE
-from system_test.core.discover import load_yaml
 
 from gates_tests.helpers import exceptions
 
@@ -343,6 +342,7 @@ class SetupEnvironment(TestBasic):
         # inside 'address_pool', so we can use 'network_pools' section
         # for L3 configuration in tests for multi racks
         if MULTIPLE_NETWORKS:
+            from system_test.core.discover import load_yaml
             self._devops_config = load_yaml(MULTIPLE_NETWORKS_TEMPLATE)
 
         self.check_run("empty")