diff --git a/app/models/__init__.py b/app/models/__init__.py
index dd90aff..1e43a69 100644
--- a/app/models/__init__.py
+++ b/app/models/__init__.py
@@ -5,4 +5,5 @@ from app.models.inspection import (InspectionTemplate, ChecklistItem,
 from app.models.issue import Issue
 from app.models.project import Project, CustomerAssignment
 from app.models.api_token import RefreshToken, DeviceToken
-from app.models.notification_matrix import NotificationMatrix
\ No newline at end of file
+from app.models.notification_matrix import NotificationMatrix
+from app.models.device_registration import DeviceRegistration
\ No newline at end of file