diff --git a/rome_app/models.py b/rome_app/models.py
index 900a12e..f45e2c4 100644
--- a/rome_app/models.py
+++ b/rome_app/models.py
@@ -677,8 +677,7 @@ def to_mods_xml(self, update=False):
     def _get_params(self):
         params = {'identity': app_settings.BDR_IDENTITY, 'authorization_code': app_settings.BDR_AUTH_CODE}
         params['mods'] = json.dumps({'xml_data': self.to_mods_xml()})
-        params['ir'] = json.dumps({'parameters': {'ir_collection_id': 621}})
-        params['rels'] = json.dumps({'isAnnotationOf': self._image_pid})
+        params['rels'] = json.dumps({'isMemberOfCollection': settings.TTWR_COLLECTION_PID, 'isAnnotationOf': self._image_pid})
         params['rights'] = json.dumps({'parameters': {'owner_id': app_settings.BDR_IDENTITY, 'additional_rights': 'BDR_PUBLIC#display'}})
         params['content_model'] = 'Annotation'
         return params