1 files changed, 1 insertions, 0 deletions
diff --git a/setup.py b/setup.py
index 73c7ab3..fc9ef0b 100755
--- a/setup.py
+++ b/setup.py
@@ -78,6 +78,7 @@ setup(
             'tables = markdown.extensions.tables:TableExtension',
             'toc = markdown.extensions.toc:TocExtension',
             'wikilinks = markdown.extensions.wikilinks:WikiLinkExtension',
+            'legacy_attrs = markdown.extensions.legacy_attrs:LegacyAttrExtension',
         ]
     },
     classifiers=[