diff --git a/MANIFEST.in b/MANIFEST.in
index fecbae358b8..3eacc186044 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -5,6 +5,7 @@ include LICENSE
 include LICENSE.python
 include MANIFEST.in
 include package.json
+include tox.ini
 include *.rst
 graft django
 graft docs