diff --git a/MANIFEST.in b/MANIFEST.in
index f7e76ad8..92aabae8 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,10 +1,13 @@
 include README.rst
+include CONTRIBUTING.rst
 include AUTHORS
 include LICENSE*
 include requirements.txt
+include requirements-testing.txt
 
 recursive-include helpdesk/static/helpdesk *
 recursive-include helpdesk/locale *.po *.mo
 recursive-include helpdesk/templates *
 recursive-include helpdesk/fixtures *.json
 recursive-include docs/html *
+recursive-include demo *