diff --git a/planetstack/core/models/site.py b/planetstack/core/models/site.py
index 04d1073..d3aef81 100644
--- a/planetstack/core/models/site.py
+++ b/planetstack/core/models/site.py
@@ -5,6 +5,9 @@
 from django.contrib.contenttypes import generic
 from geoposition.fields import GeopositionField
 from core.acl import AccessControlList
+from planetstack.config import Config
+
+config = Config()
 
 class DeploymentLinkDeletionManager(PlCoreBaseDeletionManager):
     def get_queryset(self):