diff --git a/common/database/filters.py b/common/database/filters.py
index 6822355e..afd88e38 100644
--- a/common/database/filters.py
+++ b/common/database/filters.py
@@ -6,7 +6,8 @@
     LimitFilter,
     IncludeFilter,
 )
-from common.exceptions import FilterError
+from common.exceptions import FilterError, MultipleIncludeError
+from common.models import db_models
 
 from sqlalchemy import asc, desc