diff --git a/Makefile b/Makefile
index cc79766..c0e8522 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 check: autospec/*.py
-	@flake8 --max-line-length=199 --ignore=E402 $^
+	@flake8 --max-line-length=199 --ignore=E722 $^
 
 test_pkg_integrity:
 	PYTHONPATH=${CURDIR}/autospec python3 tests/test_pkg_integrity.py