diff --git a/src/scribe/services/rulebooks.py b/src/scribe/services/rulebooks.py
index c24020a..aece902 100644
--- a/src/scribe/services/rulebooks.py
+++ b/src/scribe/services/rulebooks.py
@@ -10,7 +10,7 @@ from __future__ import annotations
 import logging
 from typing import Optional
 
-from sqlalchemy import delete as sql_delete, insert, select
+from sqlalchemy import delete as sql_delete, insert, or_, select
 
 from scribe.models import async_session
 from scribe.models.system import System