diff --git a/MANIFEST.in b/MANIFEST.in
index a5021c60..8fb0e6e7 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,2 +1,7 @@
 include README.rst
 include LICENSE
+include requirements.txt
+include requirements-*.txt
+include tox.ini
+graft docs
+graft tests