diff --git a/rhodecode/lib/dbmigrate/versions/003_version_1_2_0.py b/rhodecode/lib/dbmigrate/versions/003_version_1_2_0.py
--- a/rhodecode/lib/dbmigrate/versions/003_version_1_2_0.py
+++ b/rhodecode/lib/dbmigrate/versions/003_version_1_2_0.py
@@ -10,7 +10,6 @@ from rhodecode.lib.dbmigrate.migrate imp
 from rhodecode.lib.dbmigrate.migrate.changeset import *
 
 from rhodecode.model.meta import Base
-from rhodecode.model.db import BaseModel
 
 log = logging.getLogger(__name__)