diff --git a/setup.cfg b/setup.cfg
index 244ba7af..0bd7dc9d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -47,3 +47,6 @@ testpaths = tests
 exclude = venv/*,tox/*,specs/*
 ignore = E123,E128,E266,E402,W503,E731,W601
 max-line-length = 119
+
+[isort]
+line_length = 119