diff --git a/MANIFEST.in b/MANIFEST.in
index 5147e53..fde45c3 100644
--- a/MANIFEST.in
+++ b/MANIFEST.in
@@ -1,11 +1,12 @@
 include Makefile
 include requirements.txt
 include requirements-db.txt
 include requirements-http.txt
 include requirements-logging.txt
 include requirements-swh.txt
+include requirements-test.txt
 include version.txt
 recursive-include swh/core/sql *.sql
 recursive-include swh py.typed
 recursive-include swh/core/tests/data/ *
 recursive-include swh/core/tests/fixture/data/ *