diff --git a/requirements-test.txt b/requirements-test.txt
index 302bd858e5dfca537a9326b5b4a0fa01bba14f39..2d4473d9cc61ac91a92b3465f42b66feac46adc2 100644
--- a/requirements-test.txt
+++ b/requirements-test.txt
@@ -1,6 +1,7 @@
 pytest >= 8.1
 pytest-mock
 requests_mock
+swh.loader.core[testing]
 swh.scheduler[testing] >= 0.5.0
 swh.storage[testing]
 types-Deprecated