diff --git a/test/test_run_modules/test_pre_processing.py b/test/test_run_modules/test_pre_processing.py
index a7d9b0f0274f35d280f2a611cb1102913e7220dd..97e73204068d334590ee98271080acddf29dfc5f 100644
--- a/test/test_run_modules/test_pre_processing.py
+++ b/test/test_run_modules/test_pre_processing.py
@@ -6,7 +6,7 @@ from mlair.data_handler import DefaultDataPreparation, DataCollection, AbstractD
 from mlair.helpers.datastore import NameNotFoundInScope
 from mlair.helpers import PyTestRegex
 from mlair.run_modules.experiment_setup import ExperimentSetup
-from mlair.run_modules.pre_processing import PreProcessing, DEFAULT_ARGS_LIST, DEFAULT_KWARGS_LIST
+from mlair.run_modules.pre_processing import PreProcessing
 from mlair.run_modules.run_environment import RunEnvironment