diff --git a/crm/api/doc.py b/crm/api/pg.py
similarity index 99%
rename from crm/api/doc.py
rename to crm/api/pg.py
index 52f28475..5699f13a 100644
--- a/crm/api/doc.py
+++ b/crm/api/pg.py
@@ -5,7 +5,7 @@ from jingrow import _
 from jingrow.custom.pagetype.property_setter.property_setter import make_property_setter
 from jingrow.desk.form.assign_to import set_status
 from jingrow.model import no_value_fields
-from jingrow.model.document import get_controller
+from jingrow.model.page import get_controller
 from jingrow.utils import make_filter_tuple
 from pypika import Criterion