diff --git a/summit/multiview_platform/utils/dataset.py b/summit/multiview_platform/utils/dataset.py
index 168903bdc3620b052964b9bda55f0ec306f3da19..953bcb16cabf747cc95f9f50d761dd14d023027f 100644
--- a/summit/multiview_platform/utils/dataset.py
+++ b/summit/multiview_platform/utils/dataset.py
@@ -644,7 +644,7 @@ class HDF5Dataset(Dataset):
 
     def get_name(self):
         """Ony works if there are not multiple dots in the files name"""
-        return self.dataset.filename.split('/')[-1].split('.')[0]
+        return os.path.split(self.dataset.filename)[-1].split('.')[0]
 
 
 def is_just_number(string):
diff --git a/summit/tests/test_utils/test_dataset.py b/summit/tests/test_utils/test_dataset.py
index f8b64e054af346f6eb2130473158073b5735af3c..67750428c00bbe80f513c00fb35311c314900a3f 100644
--- a/summit/tests/test_utils/test_dataset.py
+++ b/summit/tests/test_utils/test_dataset.py
@@ -204,10 +204,10 @@ class Test_Dataset(unittest.TestCase):
     def test_check_selected_label_names(self):
         dataset_object = dataset.HDF5Dataset(hdf5_file=self.dataset_file)
         names = dataset_object.check_selected_label_names(
-            nb_labels=2, random_state=self.rs)
-        self.assertEqual(names, ["1", "0"])
+            nb_labels=2, random_state=np.random.RandomState(42))
+        self.assertEqual(names, ["0", "1"])
         names = dataset_object.check_selected_label_names(selected_label_names=['0', '2'],
-                                                          random_state=self.rs)
+                                                          random_state=np.random.RandomState(42))
         self.assertEqual(names, ["0", "2"])
 
     def test_select_views_and_labels(self):
@@ -234,9 +234,9 @@ class Test_Dataset(unittest.TestCase):
         names = dataset_object.select_views_and_labels(
             nb_labels=2,
             view_names=["ViewN0"],
-            random_state=self.rs,
+            random_state=np.random.RandomState(42),
             path_for_new=tmp_path)
-        self.assertEqual(names, {0: '2', 1: '1'})
+        self.assertEqual(names, {0: '0', 1: '1'})
         self.assertEqual(dataset_object.nb_view, 1)
         dataset_object.dataset.close()
         os.remove(os.path.join(tmp_path, "test_filter_temp_filter.hdf5"))