diff --git a/atroposlib/tests/test_jsonl2html.py b/atroposlib/tests/test_jsonl2html.py
index 32729b0e..61032fca 100644
--- a/atroposlib/tests/test_jsonl2html.py
+++ b/atroposlib/tests/test_jsonl2html.py
@@ -2,7 +2,6 @@
 
 import json
 
-
 from atroposlib.frontend.jsonl2html import create_html_for_group, generate_html