diff --git a/src/frostfs_testlib/hooks.py b/src/frostfs_testlib/hooks.py
index df89bff..6830e78 100644
--- a/src/frostfs_testlib/hooks.py
+++ b/src/frostfs_testlib/hooks.py
@@ -8,5 +8,6 @@ def pytest_collection_modifyitems(items: list[pytest.Item]):
     # 1. plugins
     # 2. testlib itself
     for item in items:
-        if "frostfs" in item.nodeid and "plugin" not in item.nodeid and "testlib" not in item.nodeid:
+        location = item.location[0]
+        if "frostfs" in location and "plugin" not in location and "testlib" not in location:
             item.add_marker("frostfs")