diff --git a/test/pytest/test_beam_definer.py b/test/pytest/test_beam_definer.py
index 0333ab48a6..c4685ee878 100644
--- a/test/pytest/test_beam_definer.py
+++ b/test/pytest/test_beam_definer.py
@@ -28,6 +28,7 @@
 __copyright__ = """ Copyright © by MXCuBE Collaboration """
 __license__ = "LGPLv3+"
 
+
 @pytest.fixture
 def test_object(beamline):
     """Use the beam object from beamline"""