diff --git a/manage_notifications/api/cron_views.py b/manage_notifications/api/cron_views.py
index 84edf61..d9fdea3 100644
--- a/manage_notifications/api/cron_views.py
+++ b/manage_notifications/api/cron_views.py
@@ -55,10 +55,10 @@ class OneWeekSubscriptionAlertView(APIView):
         one_week_from_now = timezone.now().date() + timedelta(days=7)
 
         eligible_principals = IAmPrincipalNotificationSettings.objects.filter(
-            principal__principalsubscription__end_date=one_week_from_now,
-            principal__principalsubscription__status=SubscriptionStatus.ACTIVE,
-            principal__principalsubscription__cancelled=False,
-            principal__principalsubscription__deleted=False,
+            principal__principal_subscription__end_date=one_week_from_now,
+            principal__principal_subscription__status=SubscriptionStatus.ACTIVE,
+            principal__principal_subscription__cancelled=False,
+            principal__principal_subscription__deleted=False,
             notification_category=NotificationCategoryChoices.SUBSCRIPTION,
             is_enabled=True,
         ).select_related("principal")