diff --git a/scripts/tests/test_workflows.py b/scripts/tests/test_workflows.py
index 7828338..f4d3e23 100644
--- a/scripts/tests/test_workflows.py
+++ b/scripts/tests/test_workflows.py
@@ -27,21 +27,21 @@
 # If they already exist, this only takes 5 seconds (check md5sum)
 fetch_data(get_testing_files_dict(), keys=['DSI.zip', 'trx_from_scratch.zip'])
 
-# def test_help_option_convert_dsi(script_runner):
-#     ret = script_runner.run(['tff_convert_dsi_studio.py', '--help'])
-#     assert ret.success
-#
-#
-# def test_help_option_convert(script_runner):
-#     ret = script_runner.run(['tff_convert_tractogram.py', '--help'])
-#     assert ret.success
-#
-#
-# def test_help_option_generate_trx_from_scratch(script_runner):
-#     ret = script_runner.run(['tff_generate_trx_from_scratch.py', '--help'])
-#     assert ret.success
-#
-#
+def test_help_option_convert_dsi(script_runner):
+    ret = script_runner.run(['tff_convert_dsi_studio.py', '--help'])
+    assert ret.success
+
+
+def test_help_option_convert(script_runner):
+    ret = script_runner.run(['tff_convert_tractogram.py', '--help'])
+    assert ret.success
+
+
+def test_help_option_generate_trx_from_scratch(script_runner):
+    ret = script_runner.run(['tff_generate_trx_from_scratch.py', '--help'])
+    assert ret.success
+
+
 @pytest.mark.skipif(not dipy_available,
                     reason='Dipy is not installed.')
 def test_execution_convert_dsi():