diff --git a/src/xfel_calibrate/calibrate.py b/src/xfel_calibrate/calibrate.py
index db5c7d787e1f8864d6dfe151f01cbf3087fbb0ce..61f35e0a85fcd83b313d237ebbb4602d0efec48a 100755
--- a/src/xfel_calibrate/calibrate.py
+++ b/src/xfel_calibrate/calibrate.py
@@ -681,7 +681,6 @@ def run(argv=None):
         cal_work_dir / "setup-logging-nb.py"
     )
 
-
     if nb_details.user_venv:
         print("Using specified venv:", nb_details.user_venv)
         python_exe = str(nb_details.user_venv / 'bin' / 'python')