1 files changed, 1 insertions, 1 deletions

diff --git a/setup.cfg b/setup.cfg
index 47fe119a..87ef81ed 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -3,7 +3,7 @@ max-line-length = 140
 max-complexity = 25
 ignore = E251,C901
 exclude = mitmproxy/contrib/*,test/mitmproxy/data/*
-builtins = file,open,basestring,xrange,unicode,long,cmp
+addons = file,open,basestring,xrange,unicode,long,cmp
 
 [tool:pytest]
 testpaths = test