diff --git a/pagure/internal/__init__.py b/pagure/internal/__init__.py
index c55901c..aff5810 100644
--- a/pagure/internal/__init__.py
+++ b/pagure/internal/__init__.py
@@ -13,6 +13,7 @@ Internal endpoints.
 import flask
 
 from functools import wraps
+from sqlalchemy.exc import SQLAlchemyError
 
 PV = flask.Blueprint('internal_ns', __name__, url_prefix='/pv')