diff --git a/tests/unit/_utils/test_ExistingDirectory.py b/tests/unit/utils/test_ExistingDirectory.py
similarity index 100%
rename from tests/unit/_utils/test_ExistingDirectory.py
rename to tests/unit/utils/test_ExistingDirectory.py
diff --git a/tests/unit/_utils/test_assert_that_is_instance.py b/tests/unit/utils/test_assert_that_is_instance.py
similarity index 100%
rename from tests/unit/_utils/test_assert_that_is_instance.py
rename to tests/unit/utils/test_assert_that_is_instance.py
diff --git a/tests/unit/_utils/test_human_readable_list.py b/tests/unit/utils/test_human_readable_list.py
similarity index 100%
rename from tests/unit/_utils/test_human_readable_list.py
rename to tests/unit/utils/test_human_readable_list.py