diff --git a/tailbone/db.py b/tailbone/db.py
index 1cbf61ec..f7b106fe 100644
--- a/tailbone/db.py
+++ b/tailbone/db.py
@@ -35,7 +35,7 @@ from rattail.db import SessionBase
 from rattail.db.continuum import versioning_manager
 
 
-Session = scoped_session(sessionmaker(class_=SessionBase, rattail_config=None, rattail_record_changes=False, expire_on_commit=False))
+Session = scoped_session(sessionmaker(class_=SessionBase, rattail_config=None, expire_on_commit=False))
 
 # not necessarily used, but here if you need it
 TempmonSession = scoped_session(sessionmaker())