diff --git a/tests/unit/utils/test_uuid_excel_cvtr.py b/tests/unit/utils/test_uuid_excel_cvtr.py
index 2daabf02..b30d5bd7 100644
--- a/tests/unit/utils/test_uuid_excel_cvtr.py
+++ b/tests/unit/utils/test_uuid_excel_cvtr.py
@@ -5,8 +5,6 @@
 from pathlib import Path
 
 from power_grid_model_io.converters import VisionExcelConverter
-from power_grid_model_io.data_stores.base_data_store import DICT_KEY_SUBNUMBER  # pylint: disable=unused-import
-from power_grid_model_io.data_stores.base_data_store import LANGUAGE_NL  # pylint: disable=unused-import
 from power_grid_model_io.data_stores.base_data_store import DICT_KEY_NUMBER, LANGUAGE_EN, VISION_EXCEL_LAN_DICT
 from power_grid_model_io.utils.uuid_excel_cvtr import convert_guid_vision_excel
 
diff --git a/tests/validation/converters/test_vision_excel_converter.py b/tests/validation/converters/test_vision_excel_converter.py
index 74feee01..854af5ba 100644
--- a/tests/validation/converters/test_vision_excel_converter.py
+++ b/tests/validation/converters/test_vision_excel_converter.py
@@ -13,8 +13,6 @@
 from power_grid_model.data_types import SingleDataset
 
 from power_grid_model_io.converters import VisionExcelConverter
-from power_grid_model_io.data_stores.base_data_store import DICT_KEY_SUBNUMBER  # pylint: disable=unused-import
-from power_grid_model_io.data_stores.base_data_store import LANGUAGE_NL  # pylint: disable=unused-import
 from power_grid_model_io.data_stores.base_data_store import DICT_KEY_NUMBER, LANGUAGE_EN, VISION_EXCEL_LAN_DICT
 from power_grid_model_io.data_types import ExtraInfo
 from power_grid_model_io.utils.json import JsonEncoder