diff --git a/bin/osv/fields.py b/bin/osv/fields.py
index 682dae46b8b..6d3f4a34596 100644
--- a/bin/osv/fields.py
+++ b/bin/osv/fields.py
@@ -527,7 +527,7 @@ class property(function):
 			if res[r]:
 				res[r] = (res[r], names.get(res[r], False))
 			else:
-				res[r] = (False, False)
+				res[r] = (0, False)
 		return res
 
 	def _field_get(self, self2, cr, uid, prop):