diff --git a/onedal/common/policy_manager.py b/onedal/common/policy_manager.py
index dc719b3809..9e62e1ca73 100644
--- a/onedal/common/policy_manager.py
+++ b/onedal/common/policy_manager.py
@@ -1,5 +1,5 @@
 # ==============================================================================
-# Copyright 2021 Intel Corporation
+# Copyright 2024 Intel Corporation
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
 # you may not use this file except in compliance with the License.
diff --git a/onedal/datatypes/_data_conversion.py b/onedal/datatypes/_data_conversion.py
index 77efcd4d14..64d12c1b82 100644
--- a/onedal/datatypes/_data_conversion.py
+++ b/onedal/datatypes/_data_conversion.py
@@ -57,7 +57,7 @@ def to_table(*args):
 if _is_dpc_backend:
 
     try:
-        # ..common._policy_managered here instead of dpep_helpers because
+        # try/catch is used here instead of dpep_helpers because
         # of circular import issues of _data_conversion.py and
         # utils/validation.py. This is a temporary fix until the
         # issue with dpnp is addressed, at which point this can
diff --git a/onedal/spmd/cluster/dbscan.py b/onedal/spmd/cluster/dbscan.py
index 1dab27f0c5..177da0b797 100644
--- a/onedal/spmd/cluster/dbscan.py
+++ b/onedal/spmd/cluster/dbscan.py
@@ -14,10 +14,4 @@
 # limitations under the License.
 # ==============================================================================
 
-from onedal.cluster import DBSCAN as DBSCAN_Batch
-
-from .._mixin import BackendMixin
-
-
-class DBSCAN(BackendMixin, DBSCAN_Batch):
-    pass
+from onedal.cluster import DBSCAN