diff --git a/Makefile b/Makefile
index f76841b9..98136208 100644
--- a/Makefile
+++ b/Makefile
@@ -12,7 +12,7 @@ depends:
 
 .PHONY: lint
 lint:
-	#$(PYTHON) -m flake8 --ignore E24,E121,E123,E125,E126,E221,E226,E266,E704,E265 --exclude ptvsd/pydevd $(CURDIR)
+	#$(PYTHON) -m flake8 --ignore E24,E121,E123,E125,E126,E221,E226,E266,E704,E265,E501 --exclude ptvsd/pydevd $(CURDIR)
 	$(PYTHON) -m tests --lint-only
 
 .PHONY: test