diff --git a/docker/horizon/Dockerfile.j2 b/docker/horizon/Dockerfile.j2
index 30b2277814..55a1d4e94a 100644
--- a/docker/horizon/Dockerfile.j2
+++ b/docker/horizon/Dockerfile.j2
@@ -6,6 +6,7 @@ MAINTAINER Kolla Project (https://launchpad.net/kolla)
 
 RUN yum -y install \
         openstack-dashboard \
+        python-keystoneauth1 \
         httpd \
         mod_wsgi \
     && yum clean all \