diff --git a/tests/e2e/data_masking/test_data_masking.py b/tests/e2e/data_masking/test_e2e_data_masking.py similarity index 100% rename from tests/e2e/data_masking/test_data_masking.py rename to tests/e2e/data_masking/test_e2e_data_masking.py diff --git a/tests/performance/data_masking/test_data_masking.py b/tests/performance/data_masking/test_perf_data_masking.py similarity index 100% rename from tests/performance/data_masking/test_data_masking.py rename to tests/performance/data_masking/test_perf_data_masking.py diff --git a/tests/unit/data_masking/test_data_masking.py b/tests/unit/data_masking/test_unit_data_masking.py similarity index 100% rename from tests/unit/data_masking/test_data_masking.py rename to tests/unit/data_masking/test_unit_data_masking.py