diff --git a/setup.cfg b/setup.cfg
index f83048d..2062f16 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,6 +1,8 @@
 [pep8]
 [pycodestyle]
 max-line-length=99
+[flake8]
+max-line-length=99
 
 [metadata]
 license-file=LICENSE