diff --git a/MANIFEST.in b/MANIFEST.in
index 62621c8f1..9d2f2c427 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,6 +1,7 @@
 recursive-include bin *
 recursive-include docs *
 recursive-include scripts *
+recursive-include tests *.py *.ini *.output *.sh
 recursive-include virtualenv_support *.whl
 recursive-include virtualenv_embedded *
 recursive-exclude docs/_templates *