diff --git a/bin/osv/fields.py b/bin/osv/fields.py
index 312cc914d8a..061399c62fc 100644
--- a/bin/osv/fields.py
+++ b/bin/osv/fields.py
@@ -81,7 +81,8 @@ class _column(object):
 		self.relate =False
 		self._context = context
 		self.group_name = False
-		self.groups = False
+		self.write = False
+		self.read = False
 		self.view_load = 0
 		self.select=select
 		for a in args: