diff --git a/frontends/ycdl_flask/__init__.py b/frontends/ycdl_flask/__init__.py
index cc29997..556e337 100644
--- a/frontends/ycdl_flask/__init__.py
+++ b/frontends/ycdl_flask/__init__.py
@@ -1,2 +1,3 @@
 from . import backend
-from . import ycdl_flask_prod
+
+__all__ = ['backend']