diff --git a/MANIFEST.in b/MANIFEST.in
index 87647daf..52c6e1ff 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,4 +1,4 @@
 include *.txt
-include *.md
+include *.rst
 include mdk/config-dist.json
 include mdk/scripts/*