diff --git a/MANIFEST.in b/MANIFEST.in
index 33107ac..cb5ee07 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -5,3 +5,4 @@
 prune src/postorius/doc/_build
 graft src/postorius/static
 include src/postorius/doc/Makefile
+recursive-include testing *.py *.cfg