diff --git a/MANIFEST.in b/MANIFEST.in
index a96b739..e1325af 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,5 +1,7 @@
 include *.py
 include *.txt
 include *.rst
-include MANIFEST.in
+recursive-include hjson *.hjson
+recursive-include hjson *.json
+recursive-include hjson *.txt
 prune \#*