diff --git a/regtests/regtests.py b/regtests/regtests.py
index d312a6e8374ca9793ae96fd0715f7f4ae6765ac5..304f083c3ef02fa54150f2dea930daffd89bcc64 100644
--- a/regtests/regtests.py
+++ b/regtests/regtests.py
@@ -1330,14 +1330,7 @@ class TestCubeFiles(unittest.TestCase):
     """Tests that different methods are recognized correctly.
     """
     def test_electron_density(self):
-        results = get_result("cube/single_point_default_name")
-
-
-class TestMD(unittest.TestCase):
-    """Tests that different methods are recognized correctly.
-    """
-    def test_md(self):
-        results = get_result("../../test/examples/md")
+        get_result("cube/single_point_default_name")
 
 
 if __name__ == '__main__':
@@ -1349,7 +1342,7 @@ if __name__ == '__main__':
 
     for VERSION in VERSIONS:
         suites = []
-        # suites.append(unittest.TestLoader().loadTestsFromTestCase(TestErrors))
+        suites.append(unittest.TestLoader().loadTestsFromTestCase(TestErrors))
         # suites.append(unittest.TestLoader().loadTestsFromTestCase(TestUnknownInput))
         # suites.append(unittest.TestLoader().loadTestsFromTestCase(TestXCFunctional))
         # suites.append(unittest.TestLoader().loadTestsFromTestCase(TestEnergyForce))
@@ -1372,7 +1365,6 @@ if __name__ == '__main__':
         # suites.append(unittest.TestLoader().loadTestsFromTestCase(TestVDWMethod))
         # suites.append(unittest.TestLoader().loadTestsFromTestCase(TestElectronicStructureMethod))
         # suites.append(unittest.TestLoader().loadTestsFromTestCase(TestCubeFiles))
-        suites.append(unittest.TestLoader().loadTestsFromTestCase(TestMD))
 
         alltests = unittest.TestSuite(suites)
         result = unittest.TextTestRunner(verbosity=0).run(alltests)