diff --git a/radicale_odoo_storage/__init__.py b/radicale_odoo_storage/__init__.py
index 2a1b46c..37383d5 100644
--- a/radicale_odoo_storage/__init__.py
+++ b/radicale_odoo_storage/__init__.py
@@ -144,7 +144,8 @@ class Collection(BaseCollection):
                   'city', 'phone', 'mobile', 'fax', 'email', 'website',
                   'function', 'comment', 'image',
                   'category_id', 'parent_id', 'state_id', 'country_id']
-        partners = cls.odoo.execute_kw('res.partner', 'search_read', [[]],
+        domain = [('type', '=', 'contact')]
+        partners = cls.odoo.execute_kw('res.partner', 'search_read', [domain],
                                        {'fields': fields})
         cls.partners = {p['id']: p for p in partners}
         categs = cls.odoo.execute_kw('res.partner.category', 'search_read', [[]],