diff --git a/model/fields/binary.py b/model/fields/binary.py
index feaf1bf..121798a 100755
--- a/model/fields/binary.py
+++ b/model/fields/binary.py
@@ -30,8 +30,8 @@ class Binary(Field):
             on_change_with=None, depends=None, context=None, loading='lazy',
             filename=None, file_id=None, store_prefix=None):
         self.filename = filename
-        self.file_id = file_id
-        self.store_prefix = store_prefix
+        self.file_id = None #file_id
+        self.store_prefix = None #store_prefix
         super(Binary, self).__init__(string=string, help=help,
             required=required, readonly=readonly, domain=domain, states=states,
             on_change=on_change, on_change_with=on_change_with,