diff --git a/worker/tests/conftest.py b/worker/tests/conftest.py
index 059970949..8444ca75a 100644
--- a/worker/tests/conftest.py
+++ b/worker/tests/conftest.py
@@ -3,3 +3,4 @@ import os
 os.environ.setdefault("LIBRETIME_DEBUG", "true")
 os.environ.setdefault("LIBRETIME_GENERAL_PUBLIC_URL", "http://localhost")
 os.environ.setdefault("LIBRETIME_GENERAL_API_KEY", "testing")
+os.environ.setdefault("LIBRETIME_GENERAL_SECRET_KEY", "testing")