diff --git a/tox.ini b/tox.ini
index 36ffc63c895524d1ca0c7e27d033e4fa734cbed9..e41ba9b4ce4534d05b5122aa8ead6defad284367 100644
--- a/tox.ini
+++ b/tox.ini
@@ -48,8 +48,8 @@ ignore = E231
 
 [isort]
 line_length = 100
-balanced = 1
-trailing_comma = 1
+multi_line_output = 3
+include_trailing_comma = 1
 use_parantheses = 1
 default_section = THIRDPARTY
 known_first_party = biscuit