1 files changed, 2 insertions, 2 deletions
diff --git a/archaeological_operations/models.py b/archaeological_operations/models.py
index d3a839558..a6b6daf71 100644
--- a/archaeological_operations/models.py
+++ b/archaeological_operations/models.py
@@ -85,7 +85,7 @@ post_save.connect(post_save_cache, sender=ReportState)
 post_delete.connect(post_save_cache, sender=ReportState)
 
 
-class SiteManager(models.Manager):
+class SiteManager(models.GeoManager):
     def get_by_natural_key(self, txt_idx):
         return self.get(reference=txt_idx)
 
@@ -389,7 +389,7 @@ class ClosedItem(object):
         return {'date': date, 'user': user}
 
 
-class OperationManager(models.Manager):
+class OperationManager(models.GeoManager):
     def get_by_natural_key(self, txt_idx):
         return self.get(code_patriarche=txt_idx)