diff --git a/MANIFEST.in b/MANIFEST.in
index 2fc7461..28354d5 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -5,6 +5,6 @@ include MANIFEST.in
recursive-include repoze *
recursive-exclude docs *
-recursive-exclude tests *
+recursive-include tests *
global-exclude *~ *.pyc *.egg .directory