diff --git a/MANIFEST.in b/MANIFEST.in
index d287a03c730deee33ec690120a718673160bfe55..19745c1da061c61e27fc69a90822af376864b214 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,8 +1,9 @@
 include *.gz
-include .travis.yml
+include tox.ini
 include LICENSE
 recursive-include docs *.png
 recursive-include docs *.py
 recursive-include docs *.rst
 recursive-include docs Makefile
 recursive-include tests *.py
+recursive-include tests/data *