diff --git a/migration_owners.py b/migration_owners.py
new file mode 100644
index 00000000..d1b428dc
--- /dev/null
+++ b/migration_owners.py
@@ -0,0 +1,11 @@
+from ereuse_devicehub.resources.device import models as m
+from ereuse_devicehub.db import db
+
+def migrate(app):
+    with app.app_context():
+        for c in m.Component.query.filter():
+            if c.parent_id:
+                c.owner_id = c.parent.owner.id
+            db.session.add(c)
+        db.session.commit()
+        db.session.flush()