diff --git a/rpm/contrail/contrail.spec b/rpm/contrail/contrail.spec
index a43a5424..0f762ac2 100644
--- a/rpm/contrail/contrail.spec
+++ b/rpm/contrail/contrail.spec
@@ -588,6 +588,7 @@ Requires:           python-unittest2
 Requires:           iproute >= 3.1.0
 Requires:           python-requests >= 2.5.1
 Requires:           python-eventlet
+Requires:           python-enum34
 Requires:           python-keystoneclient
 Requires:           python-barbicanclient
 Requires:           python-pyOpenSSL