diff --git a/recOrder/cli/main.py b/recOrder/cli/main.py
index b1b7a32b..4758606a 100644
--- a/recOrder/cli/main.py
+++ b/recOrder/cli/main.py
@@ -25,5 +25,5 @@ def cli():
 cli.add_command(apply_inv_tf)
 cli.add_command(gui)
 
-if __name__ == '__main__':
-    cli()
\ No newline at end of file
+if __name__ == "__main__":
+    cli()