diff --git a/jass/test/test_plots.py b/jass/test/test_plots.py
index 7748ccbabb60dfe47cb3a3e260d4af3fda9fd3c3..86a2d59557b19d208006555bde07475193c02e27 100644
--- a/jass/test/test_plots.py
+++ b/jass/test/test_plots.py
@@ -13,7 +13,7 @@ from . import JassTestCase
 
 class TestPlots(JassTestCase):
 
-    test_folder = "data_test1"
+    test_folder = "data_real"
 
     def setUp(self):
         # Create a temporary directory
diff --git a/jass/test/test_worktable.py b/jass/test/test_worktable.py
index 20e076584a74cfddfc6883aef7cce9c5088ccb5d..8509e2056c7d773d114c6d26a5f54bab1f86b523 100644
--- a/jass/test/test_worktable.py
+++ b/jass/test/test_worktable.py
@@ -21,7 +21,7 @@ class TestWorkTable(object):
         cls.test_dir = tempfile.mkdtemp()
         init_file_path = cls.get_file_path_fn("initTable.hdf5")
         cls.result_hdf_path = os.path.join(cls.test_dir, "test_worktable.hdf5")
-        cls.expected_hdf_path = cls.get_file_path_fn("worktable.hdf5")
+        cls.expected_hdf_path = cls.get_file_path_fn(f"worktable{'-nonans' if cls.remove_nan else '-withnans'}.hdf5")
         # with coerce_pickle_protocol(4):
         create_worktable_file(
             cls.phenotypes_sel, init_file_path, cls.result_hdf_path, cls.remove_nan
@@ -84,21 +84,16 @@ class TestWorkTable(object):
         )
 
 
-phenotypes_disney = ["z_DISNEY_POCAHONT", "z_DISNEY_RATATOUY"]
-phenotypes_cars = [
-    "z_BMW_ISETTA",
-    "z_BMW_MINI",
-    "z_FIAT_CINQCENT",
-    "z_FIAT_CINQUECENTO",
-    "z_MERCO_SMART",
-    "z_TATA_TATANANO",
+phenotypes_real = [
+    "z_MAGIC_FAST-GLUCOSE",
+    "z_MAGIC_FAST-INSULIN",
+    "z_MAGIC_GLUCOSE-TOLERANCE",
+    "z_MAGIC_HBA1C",
 ]
 
 params = [
-    ("nonans", "data_test1", phenotypes_disney, True),
-    ("withnans", "data_test2", phenotypes_cars, False),
-    # ("nonans", "data_test1_37", phenotypes_disney, True),
-    # ("withnans", "data_test2_37", phenotypes_cars, False),
+    ("nonans", "data_real", phenotypes_real, True),
+    ("withnans", "data_real", phenotypes_real, False),
 ]
 
 for name, param, phenotypes_sel, remove_nan in params: