diff --git a/cyborg/accelerator/common/exception.py b/cyborg/accelerator/common/exception.py
index d11119bc..19deb309 100644
--- a/cyborg/accelerator/common/exception.py
+++ b/cyborg/accelerator/common/exception.py
@@ -20,6 +20,9 @@ from oslo_log import log as logging
 import six
 from six.moves import http_client
 
+from cyborg.common.i18n import _
+
+
 LOG = logging.getLogger(__name__)