diff --git a/benchmark/Experiments.py b/benchmark/Experiments.py
index f2a8793..8cea570 100644
--- a/benchmark/Experiments.py
+++ b/benchmark/Experiments.py
@@ -450,7 +450,7 @@ class GridSearch:
             random_state=self.random_seeds[0],
             n_splits=self.folds,
         )
-        clf = Models.get_model(self.model_name)
+        clf = Models.get_model(self.model_name, self.random_seeds[0])
         self.version = clf.version() if hasattr(clf, "version") else "-"
         self._num_warnings = 0
         warnings.warn = self._warn
@@ -460,7 +460,7 @@ class GridSearch:
                 estimator=clf,
                 cv=kfold,
                 param_grid=self.grid,
-                scoring=self.score_name,
+                scoring=self.score_name.replace("-", "_"),
                 n_jobs=-1,
             )
             grid.fit(X, y)
diff --git a/benchmark/scripts/be_build_grid.py b/benchmark/scripts/be_build_grid.py
index 6f9211d..d4ea653 100755
--- a/benchmark/scripts/be_build_grid.py
+++ b/benchmark/scripts/be_build_grid.py
@@ -111,7 +111,6 @@ def main(args_test=None):
                 t2 = sorted([x for x in value if isinstance(x, str)])
                 results_tmp[new_key] = t1 + t2
         output.append(results_tmp)
-
     # save results
     file_name = Files.grid_input(args.score, args.model)
     file_output = os.path.join(Folders.results, file_name)
diff --git a/benchmark/tests/scripts/Be_Grid_test.py b/benchmark/tests/scripts/Be_Grid_test.py
index 39c388a..a68cbfd 100644
--- a/benchmark/tests/scripts/Be_Grid_test.py
+++ b/benchmark/tests/scripts/Be_Grid_test.py
@@ -21,7 +21,7 @@ class BeGridTest(TestBase):
             "Generated grid input file to results/grid_input_f1-macro_STree."
             "json\n",
         )
-        name = stdout.getvalue().split("/")[1].replace("\n", "")
+        name = File.grid_input("f1-macro", "STree")
         file_name = os.path.join(Folders.results, name)
         self.check_file_file(file_name, "be_build_grid")
 
@@ -31,3 +31,7 @@ class BeGridTest(TestBase):
             ["-m", "STree", "-s", "accuracy", "--n_folds", 2, "-q", "1"],
         )
         self.assertEqual(stderr.getvalue(), "")
+        self.assertEqual(stdout.getvalue(), "")
+        name = File.grid_output("accuracy", "STree")
+        file_name = os.path.join(Folders.results, name)
+        self.check_file_file(file_name, "be_grid")
diff --git a/benchmark/tests/test_files/be_grid.test b/benchmark/tests/test_files/be_grid.test
new file mode 100644
index 0000000..6cb11fc
--- /dev/null
+++ b/benchmark/tests/test_files/be_grid.test
@@ -0,0 +1,20 @@
+{
+    "balance-scale": [
+        0.9119999999999999,
+        {
+            "C": 1.0,
+            "kernel": "liblinear",
+            "multiclass_strategy": "ovr"
+        },
+        "v. 1.2.4, Computed on iMac27 on 2022-05-07 at 23:29:25 took 0.962s"
+    ],
+    "balloons": [
+        0.7,
+        {
+            "C": 1.0,
+            "kernel": "linear",
+            "multiclass_strategy": "ovr"
+        },
+        "v. 1.2.4, Computed on iMac27 on 2022-05-07 at 23:29:25 took 1.232s"
+    ]
+}
\ No newline at end of file