diff --git a/setup.cfg b/setup.cfg
index 372bbb4..bb8f6c3 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -115,8 +115,6 @@ disallow_untyped_defs = false
 disallow_untyped_defs = false
 [mypy-flake8.main.debug]
 disallow_untyped_defs = false
-[mypy-flake8.options.config]
-disallow_untyped_defs = false
 [mypy-flake8.plugins.manager]
 disallow_untyped_defs = false