diff --git a/MANIFEST.in b/MANIFEST.in
index 33107ac..dbabde1 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,7 +1,10 @@
 include COPYING
 include ez_setup.py
 include *.rst
-recursive-include src/postorius *.py *.html *.js *.rst
+recursive-include src/postorius *.py *.html *.js *.rst *.txt
 prune src/postorius/doc/_build
 graft src/postorius/static
 include src/postorius/doc/Makefile
+include dev-requirements.txt tox.ini
+recursive-include testing *.py *.cfg
+graft src/postorius/tests/fixtures