diff --git a/tests/unit_test/unit_test.py b/tests/unit_test/unit_test.py
index 76dc6fd3..23e831ec 100755
--- a/tests/unit_test/unit_test.py
+++ b/tests/unit_test/unit_test.py
@@ -20,7 +20,7 @@ Energy = namedtuple('Energy', ['without_pseudo', 'with_pseudo'])
 # O p t #
 # ~#~#~ #
 
-precision = 1.e-8
+precision = 1.e-7
 
 # A test get a geo file and a basis file.
 # A global dict containt the result for this test
@@ -372,11 +372,11 @@ def check_convert(path_out):
 #
 class ValueTest(unittest.TestCase):
 
-#    def test_hf_then_full_ci_10k_pt2_end(self):
-#        self.assertTrue(hf_then_10k_test(geo="methane",
-#                                         basis="sto-3g",
-#                                         mult=1,
-#                                         pseudo=False))
+    def test_hf_then_full_ci_10k_pt2_end(self):
+        self.assertTrue(hf_then_10k_test(geo="methane",
+                                         basis="sto-3g",
+                                         mult=1,
+                                         pseudo=False))
 
     def test_hf(self):
         self.assertTrue(run_hf(geo="HBO",
@@ -385,20 +385,20 @@ class ValueTest(unittest.TestCase):
                                pseudo=True))
 
 
-#class ConvertTest(unittest.TestCase):
-#    def test_check_convert_hf_energy(self):
-#        self.assertTrue(check_convert("HBO.out"))
-#
-#
-#class InputTest(unittest.TestCase):
-#
-#    def test_check_disk_acess(self):
-#        self.assertTrue(check_disk_acess(geo="methane",
-#                                         basis="un-ccemd-ref"))
-#
-#    def test_check_mo_guess(self):
-#        self.assertTrue(check_mo_guess(geo="methane",
-#                                       basis="maug-cc-pVDZ"))
+class ConvertTest(unittest.TestCase):
+    def test_check_convert_hf_energy(self):
+        self.assertTrue(check_convert("HBO.out"))
+
+
+class InputTest(unittest.TestCase):
+
+    def test_check_disk_acess(self):
+        self.assertTrue(check_disk_acess(geo="methane",
+                                         basis="un-ccemd-ref"))
+
+    def test_check_mo_guess(self):
+        self.assertTrue(check_mo_guess(geo="methane",
+                                       basis="maug-cc-pVDZ"))
 
 if __name__ == '__main__':
     unittest.main()