diff --git a/.flake8 b/.flake8
deleted file mode 100644
index 94af96a2..00000000
--- a/.flake8
+++ /dev/null
@@ -1,4 +0,0 @@
-[flake8]
-exclude = .git,__pycache__,.venv,venv
-per-file-ignores =
-    examples/*: F821
\ No newline at end of file
diff --git a/setup.cfg b/setup.cfg
index 9bb1e56b..5da18a25 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -8,7 +8,7 @@ per-file-ignores =
     examples/containers/traverse.py: E501
     examples/providers/async.py: F841
     examples/providers/async_overriding.py: F841
-    examples/wiring/*: F841
+    examples/wiring/*: F821,F841
 
 [pydocstyle]
 ignore = D100,D101,D102,D105,D106,D107,D203,D213
diff --git a/tox.ini b/tox.ini
index 29bc5a4f..b524b88d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -89,8 +89,8 @@ commands=
 deps=
     flake8
 commands=
-    flake8 --max-complexity=10 src/dependency_injector/
-    flake8 --max-complexity=10 examples/
+    flake8 src/dependency_injector/
+    flake8 examples/
 
 [testenv:pydocstyle]
 deps=