diff --git a/setup.cfg b/setup.cfg
index 69d69e4..781aae6 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -23,5 +23,8 @@ show-source = true
 statistics = true
 max-line-length = 128
 
+[pycodestyle]
+max-line-length = 128
+
 [tool:pytest]
 addopts = --cov=sshuttle --cov-branch --cov-report=term-missing