1 files changed, 2 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index 40415dd5..018ed464 100644
--- a/setup.py
+++ b/setup.py
@@ -216,6 +216,8 @@ class Check(Command):
             r'\.gz$',
             r'\.xz$',
             r'\.yarn$',
+            r'\.mdwn$',
+            r'\.css$',
             r'^without-tests$',
             r'^test-plugins/.*\.py$',
             ]