diff --git a/MANIFEST.in b/MANIFEST.in
index 8ba992d0..e90946df 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,13 +1,17 @@
 include Makefile
 include pytest.ini
 include requirements.txt
 include requirements-swh.txt
 include requirements-test.txt
 include tox.ini
 include version.txt
 recursive-include swh/web/assets *
 recursive-include swh/web/static *
 recursive-include swh/web/templates *
 include swh/web/tests/browse/views/data/swh-logo.png
 include swh/web/tests/browse/views/data/iso-8859-1_encoded_content
-recursive-include swh/web/tests/resources *
\ No newline at end of file
+recursive-include swh/web/tests/resources *
+
+include package-lock.json
+include package.json
+include yarn.lock