diff --git a/Makefile b/Makefile
index 12880ed..888e54e 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 check: autospec/*.py
-	@flake8 --ignore=D100,I201 $^
+	@flake8 --ignore=B902,D100,I201 $^
 
 test_download:
 	PYTHONPATH=${CURDIR}/autospec python3 tests/test_download.py
diff --git a/setup.cfg b/setup.cfg
index f9a226f..ce04bf9 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -9,4 +9,4 @@ omit = tests/*,*site-packages*,*site.py
 
 [flake8]
 max-line-length = 199
-ignore = E722, W503
+ignore = B902, E722, W503