diff --git a/tests/common/test_pbs_error_probability_settings.py b/tests/common/test_pbs_error_probability_settings.py
index 507b570af..9521fc929 100644
--- a/tests/common/test_pbs_error_probability_settings.py
+++ b/tests/common/test_pbs_error_probability_settings.py
@@ -4,11 +4,9 @@
 
 import numpy
 import pytest
-from concrete.fhe.compilation import Configuration
 from sklearn.exceptions import ConvergenceWarning
 from torch import nn
 
-from concrete import fhe
 from concrete.ml.common.utils import get_model_name
 from concrete.ml.pytest.torch_models import FCSmall
 from concrete.ml.pytest.utils import sklearn_models_and_datasets
diff --git a/tests/deployment/test_client_server.py b/tests/deployment/test_client_server.py
index d748d39fa..e6f23ea1b 100644
--- a/tests/deployment/test_client_server.py
+++ b/tests/deployment/test_client_server.py
@@ -9,11 +9,9 @@
 
 import numpy
 import pytest
-from concrete.fhe.compilation import Configuration
 from sklearn.exceptions import ConvergenceWarning
 from torch import nn
 
-from concrete import fhe
 from concrete.ml.common.utils import get_model_name
 from concrete.ml.deployment.fhe_client_server import FHEModelClient, FHEModelDev, FHEModelServer
 from concrete.ml.pytest.torch_models import FCSmall
diff --git a/tests/sklearn/test_dump_onnx.py b/tests/sklearn/test_dump_onnx.py
index 4967dea15..86ad97db3 100644
--- a/tests/sklearn/test_dump_onnx.py
+++ b/tests/sklearn/test_dump_onnx.py
@@ -9,7 +9,6 @@
 import pytest
 from sklearn.exceptions import ConvergenceWarning
 
-from concrete import fhe
 from concrete.ml.common.utils import is_model_class_in_a_list
 from concrete.ml.pytest.utils import get_model_name, sklearn_models_and_datasets
 from concrete.ml.sklearn import get_sklearn_tree_models
diff --git a/tests/sklearn/test_sklearn_models.py b/tests/sklearn/test_sklearn_models.py
index 76a395db1..d56ceeac9 100644
--- a/tests/sklearn/test_sklearn_models.py
+++ b/tests/sklearn/test_sklearn_models.py
@@ -39,7 +39,6 @@
 import pandas
 import pytest
 import torch
-from concrete.fhe import ParameterSelectionStrategy
 from sklearn.decomposition import PCA
 from sklearn.exceptions import ConvergenceWarning, UndefinedMetricWarning
 from sklearn.metrics import make_scorer, matthews_corrcoef, top_k_accuracy_score
diff --git a/tests/torch/test_compile_torch.py b/tests/torch/test_compile_torch.py
index d4568be01..fd3e09432 100644
--- a/tests/torch/test_compile_torch.py
+++ b/tests/torch/test_compile_torch.py
@@ -13,7 +13,6 @@
 import pytest
 import torch
 import torch.quantization
-from concrete.fhe import ParameterSelectionStrategy  # pylint: disable=ungrouped-imports
 from torch import nn
 
 from concrete.ml.common.utils import manage_parameters_for_pbs_errors, to_tuple