diff --git a/readsequencer/cli.py b/readsequencer/cli.py
index ef3252ab94ff49d6558f6c736ec8c9d8c4a11ef3..76afc5a934c4a7f3f9a082fd53cc5a27e4078f0c 100644
--- a/readsequencer/cli.py
+++ b/readsequencer/cli.py
@@ -4,6 +4,7 @@ from readsequencer.read_sequencer import ReadSequencer
 
 LOG = logging.getLogger(__name__)
 
+
 def main():
     parser = argparse.ArgumentParser(
         prog="read_sequencer",