diff --git a/data/oci_model/tag.py b/data/oci_model/tag.py
index 16400ea25..4128ddc7d 100644
--- a/data/oci_model/tag.py
+++ b/data/oci_model/tag.py
@@ -1,5 +1,6 @@
 import logging
 
+from cnr.models.package_base import manifest_media_type
 from peewee import IntegrityError
 
 from data.model import (db_transaction, TagAlreadyCreatedException)