diff --git a/setup.py b/setup.py
index 3fc2be3..a64cb7b 100755
--- a/setup.py
+++ b/setup.py
@@ -71,6 +71,7 @@ setup(
     package_data={
         'hy.contrib': ['*.hy'],
         'hy.core': ['*.hy'],
+        'hy.extra': ['*.hy'],
     },
     author="Paul Tagliamonte",
     author_email="tag@pault.ag",