--- a/Allura/allura/model/oauth.py
+++ b/Allura/allura/model/oauth.py
@@ -19,7 +19,6 @@
 
 from allura.lib import helpers as h
 from allura.lib import plugin
-from .session import ProjectSession
 from .session import main_doc_session, main_orm_session
 from .session import project_doc_session, project_orm_session