diff --git a/MANIFEST.in b/MANIFEST.in
index 67000769..f215cb4f 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,11 +1,11 @@
 # Documentation:
 include doc/source/conf.py
 include doc/source/index.rst
-include doc/source/tuto*.py
+include doc/source/tuto*.rst
 include README.md
 
 # Data and config
-include *.json
+#include *.json
 include GPy/defaults.cfg
 include GPy/installation.cfg