diff --git a/MANIFEST.in b/MANIFEST.in
index 586cb34..b5fa205 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -6,4 +6,5 @@ include requirements.txt
 include requirements-test.txt
 include csvbase/VERSION
 include csvbase/data/prohibited-usernames
+include csvbase/data/spdx-licences.csv
 global-exclude *.pyc
\ No newline at end of file