diff --git a/MANIFEST.in b/MANIFEST.in
index 06a352f..58cf497 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,3 +1,5 @@
-include mutamr/references/*
+include tbtamr/test/*
+include tbtamr/db/*
+include tbtamr/*.json